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Identity management and Jabber and Knowledge management and Military and Mobile computing and Social networking and Technology and Telecommunications and The Web23 Oct 2008 at 14:42 by Jean-Marc Liotier

I have become a user of Brightkite, a service that provides situational awareness in the geographical context. Once its relationship to user location information sources such as Fire Eagle improve, it may become a very nice tool, especially in mobile use cases where location reporting may be partly automated.

But even if they add technical value in the growing world of geographically aware applications, theses services are actually not innovative at the functional level. For example, in the ham radio universe, APRS is already a great system for real time tactical digital communications of information of immediate value in the local area - which includes among other things the position of the participating stations. And there is also TCAS, which interrogates surrounding aircrafts about their positions, and AIS which broadcasts ship positions and enables the entertaining Vessel Traffic Services such as the one provided by MarineTraffic. All these radio based systems broadcast in the clear and are not satisfying the privacy requirements of a personal eventing service. But that problem has also been solved by the Blue Force Tracker which even though it is still a work in progress has already changed how a chaotic battlefield is perceived by its participants.

“Where am I, and where are my friends ?” is not only the soldier’s critical information - it is also an important component of our social lives, witness the thriving landscape of geosocial networking. Geographic location is a fundamental enabler : we are physically embodied and the perimeter of location based services actually encompasses anything concerning our physical presence. So we can’t let physical location services escape our control. Fire Eagle may be practical for now, but we need to make geographical information part of the basic infrastructure under our control and available on a standardized, open and decentralized basis. The good news is that much thoughts have already been invested into that problem.

Physical location is part of our presence, and as you may have guessed by now, this means XMPP comes to the rescue ! We have XEP-0080 - User Location, an XMPP extension which is currently a XMPP Foundation Draft Standard (implementations are encouraged and the protocol is appropriate for deployment in production systems, but some changes to the protocol are possible before it becomes a Final Standard - as good as a draft standard RFC and therefore good enough for early adopter use). It is meant to be communicated and transported by means of Publish-Subscribe or the subset thereof specified in Personal Eventing via Pubsub. It may also be provided as an extension of plain vanilla <presence/> but that is quite a crude way to do it compared to the Publish-Subscribe goodness.

The rest of the work is left to the XMPP client. Of course, the client can show them on a map, just as Brightkite currently does. But I can also easily imagine an instant messaging contact list on my PDA where one of the contact groups is “contacts near me”. I would love to have Psi do that…

Economy and Email and Jabber and Social networking and Technology and The Web17 Oct 2008 at 8:17 by Jean-Marc Liotier

Some people notice I am quite dogmatic about open networks. And they are right : to me, open is everything and the rest is details. But even my zeal has its limits : I don’t gratuitously shove tools in the face of people who can’t use them in practical conditions. I have been advocating jabber among my technically minded friends since 2001 and running my own server since 2003, but it took Google joining the XMPP network in 2006 to actually make it a viable option for pushing open instant messaging to the masses of people I don’t want to support myself. Before that I could understand the necessity for joining proprietary networks and run multiprotocol clients to reach people I could not decently drag to Jabber or IRC. But now I can tell them that getting presence information and instant messenging from me is just a Google account away - and since it is a mainstream service offered by an established and well known service provider they can hardly anymore label me a techno-excentric for using it. So - no I will not join your proprietary instant messaging network.

Today we have the same situation with social networking. And while the technological prerequisites for open microblogging have been almost there for a while, they have not yet cristalized into something that can be fed to the masses. That day will come - and we are all pushing toward it. Until then, I have a Facebook profile. But soon I know that I’ll be able to tell the world that my social networking tool is my blog, or whatever other tools I fancy moving to and from thanks to data portability efforts. And it’ll be easy for others to do the same because interoperable services will blossom at the hands of mass-market providers - maybe even Facebook if they ever reach enlightenment. And when that is about to be ready for massive adoption, you know where I’ll be - and you know where I’ll not be anymore !

To me there is an element of religion in those choices. But the techno-apathetic average user can make the same choices out of pure self-interest. If there are a number of comparable offerings on the market, one of which lets the buyer choose between different suppliers and move between them at will, you can bet that the one-time cost of moving away from the proprietary offering will be more than offset by the future value of the open solution. If we look at the history of technologies, examples of such migrations are plenty. Let’s just take e-mail for example : what is the current weight of closed mail systems ? They still exist, but they are insignificant niches and many of them use e-mail for notification…

Identity management and Social networking and The Web15 Oct 2008 at 20:12 by Jean-Marc Liotier

With the profusion of tools, our online presence is all over the place… Here is a quick tour of where fragments of me can be found. I’m focusing on tools - I won’t list mere static pages (of which I still have a few dusty instances in various aging places). The goal of this article is to draw a quick taxonomy of the tools I’m using.

My original content publication outlets :

Places where I echo my own content web feeds, track people and engage actively:

Places where I track people and participate :

Places where I infrequently participate :

Places where I just echo my own content web feeds and/or status messages in case people there are tracking me there :

Not only is this list not exhaustive, but I have not even bothered to count the forums and blogs where I lurk or contribute comments. Don’t think that I’m a normal user though : maintaining a watch over online tools is part of my trade, so I’m the sort of person who’ll create an account on every site in sight if just to take a look at it.

But in any case, the profusion is food for thought about meta-tools.

Social networking and Systems administration and The Web15 Oct 2008 at 13:03 by Jean-Marc Liotier

While FriendFeed is the efficient geek hangout, it is Facebook that provides the social middle ground that bridges the gap between early adopters and the mainstream. What makes Facebook useful is that it attracts mainstream users and entices to publish content - something most of them would never do anywhere else. As Regular Geek puts it : “These are people who thought AOL was the internet“. They only visit a few mainstream sites and to them the Web is almost as read-only as dead tree media. That Facebook manages to turn them painlessly into content producers makes it useful for keeping in touch with everyone who does not know what web feeds are. Be aware that even though Facebook is not a dedicated photo sharing site, it beats them at their own game : with ten billion pictures posted, it is now the site with the most pictures shared.

But with mainstream users comes much cluelessness. Those are the people who mindlessly click the default option on every pop-up dialog in sight and then bring you malware ridden computers for healing while wondering why it is so slow and whether they should buy a new one - all they get from me nowadays is a kind word, an Ubuntu CD and offer to install it. Those users have shown time and time again how the path of least social resistance leads to a torrent of application spam.

Some applications such as are a useful addition to the social framework - among them I particularly like Friend Wheel. Many other are just games or even purely decorative trinkets but they should not be dismissed offhand: they have an important role in evangelizing social tools and in promoting use, and they have the social role of fostering playful interaction that reinforces social links. But if you look below, you’ll probably conclude that the quantity of shiny fluff is a tad overwhelming - this is the list of applications that my Facebook account blocks… And it was gathered in less than two years of activity !

  • Absolut Vodka
  • Addicted to NCIS
  • Addicted to Two and a Half Men
  • A la Antillean
  • Alice Blind Test
  • Amazing Wishlist
  • Animated GIFTS
  • A quel(le) star ressembles-tu le plus physiquement?
  • A quel X-Men ressembles tu ?
  • AREPAS and Venezuelan Food
  • Are you a great lover ?
  • Are You Lucky?
  • Are you Moroccan?
  • Are you romantic?
  • Art
  • ATTACK!
  • aWizard
  • Bathroom Wall
  • Be a Billionaire!
  • Because You’re Special
  • Become Rambo
  • Best Friend Contest
  • Best Match!
  • Best Wishes
  • Birthday Alert
  • Birthday Calendar
  • Birthday Cards
  • Blackjack
  • Bless You
  • Blow A Kiss
  • Books iRead
  • Booze Mail
  • Borat / Ali G Photos, Quotes and Trivia
  • Bowling Buddies
  • BrainFall.com Quiz Results
  • BrewSocial
  • Bubble Town
  • Bumper Sticker
  • Bumper Stickers [Photo Gifts]
  • Call Me on Skype
  • Card for Africa
  • Car IQ
  • Cat Breed Collection
  • Causes
  • Chanel Gifts ?
  • Characteristics
  • Check Your Dudeness
  • Chinese Horoscope
  • Circle of Friends
  • COMINGSOON
  • Comment finirez vous ?
  • Comment s’appellera l’homme de ta vie ?
  • Comparaison
  • Compare People
  • Coolest Friends
  • Coolest Person Contest
  • Crushes
  • Cute vs Sexy
  • Define Me
  • Delux Christmas Tree
  • Denzel Washington
  • De quel arrondissement parisien ètes-vous ?
  • Do people secretly hate you?
  • Drunk Survey
  • ePresident
  • Es-tu fort en histoire ?
  • Etes vous un minimum cultivé ?
  • Etre Marseillais
  • Eurosport - Liste des 23 pour l’Euro 2008
  • Family Guy - Blue Harvest
  • Family Tree
  • Famous Christian Quotes
  • FB Addict - are you hooked on FB?
  • FFR Supporters
  • Fine Wines
  • Flirtable
  • Fortune Cookie
  • Free Gifts
  • Fresh Prince
  • Friend Hug
  • Friends For Sale!
  • Fun Cards!
  • Funnest Person Contest
  • Funny Cards
  • Fun Toys
  • Genius Test
  • Gifts Gallery
  • Good Morning
  • (Green) What fruit are you?
  • Growing Gifts
  • Guerre des gangs
  • Hatching Eggs
  • hello kitty
  • High School Trivia Test
  • Holiday Shoppe (Christmas Tree)
  • Hotness
  • Hot Potato
  • Hottest Person Contest
  • How gangsta are you?
  • How Indian Are You?
  • how smart are u?
  • How stupid are you?
  • How will you die?
  • Hug Me
  • Hug Me
  • Hugs
  • Hug Time
  • Iframer
  • iLike
  • Instant IQ Test
  • IQ Test
  • IQ Test (Advanced Level)
  • is cool
  • iSmile
  • Japanese Foods
  • Japanese Sweets
  • Jedi vs Sith
  • Jetman
  • Jeu de Séduction
  • JungleBook
  • Kisses
  • Kisses!
  • Kiss Me
  • Knighthood
  • Language Exchange
  • Likeness
  • Likeness UNRATED
  • (Lil) Green Patch
  • Local Picks
  • Love Friend
  • LX Champions League
  • LX College Football
  • LX World Cup Football
  • Mario Kart RPG
  • Meet New People
  • Mesmo TV
  • MeteoSun
  • MindJolt Games
  • Mood Ring
  • Most Creative People
  • Most Eligible Singles
  • Most Gorgeous Person Contest
  • Most Wanted Valentine!
  • Mountain Climber
  • Movies
  • My Angels
  • My Aquarium
  • My Boxofun
  • My Drunk Friends
  • MyFlirt
  • My Hebrew Name
  • My Heroes Ability
  • My Music
  • My Personality
  • My Questions
  • MY SEXY FRIENDS
  • MySpace
  • MySpace Link
  • NAB Smart Cookies
  • Name Analyzer
  • NBA Challenge
  • Nicknames
  • Nova Music
  • OneTrack
  • Optical Illusions Challenge
  • OUIFM
  • Owned!
  • Passe Ton BAC !
  • Personality
  • Photo Quizzes
  • Pieces of Flair
  • Pillow Fight
  • Pillow Fight!
  • Pink Ribbon
  • Portrait Chinois
  • Pour quelle boîte Corse es-tu fait(e) ?
  • Pour quelle époque êtiez-vous fait(e)?
  • Pour quelle ville êtes-vous fait(e) ?
  • Pour quelle voiture es-tu fait(e)?
  • PrayLive
  • Premier Football
  • Pro League Rugby
  • PuzzleBee Jigsaw Puzzles
  • Q??l Pa?f?? E? T? ?
  • Que fuyez-vous le plus ?
  • Quel alcoolique êtes vous?
  • Quel chroniqueur du grand journal êtes-vous?
  • Quel écrivain êtes-vous?
  • Quel est ce défaut chez toi qui fait craquer les hommes?
  • Quel est ton degré de connerie??
  • QuEl EsT tOn MeC IdEaL???
  • Quel est ton niveau d’anglais?
  • Quel est ton niveau sexuel ?
  • Quel Festival es-tu?
  • Quel genre de pute es-tu ?
  • Quel joueur de rugby etes vous?
  • Quel joueur du PSG 2007-2008 es-tu ?
  • Quelle citation êtes-vous?
  • Quelle couleur es-tu?
  • Quelle desperate housewife êtes-vous ?
  • Quelle icone glamour es-tu?
  • Quelle ligne de métro êtes vous?
  • Quelle mec te correspond ?
  • Quelle paire de chaussures de créateur êtes-vous ? (pour filles)
  • Quelle princesse de Walt Disney êtes vous?
  • Quelles Vacances VIP es tu?
  • Quel Maman est tu ?
  • Quel mannequin es-tu?
  • Quel méchant de Disney es-tu ?
  • Quel nageur connus es tu ?
  • Quel personnage de desperate housewives es-tu?
  • Quel personnage de FRIENDS es-tu?
  • Quel personnage de KAAMELOTT es-tu ?
  • Quel personnage de la Révolution êtes-vous ?
  • Quel personnage des BRONZES êtes-vous ?
  • quel qualité êtes-vous?
  • Quel séducteur (trice) etes-vous ?
  • Quel sorte d’enfant étais-tu?
  • Quel sous-vêtement êtes-vous?
  • quel star es tu ?
  • Que pensent les autres de toi en secret?
  • Que vas tu faire de ta vie ?
  • Quizzes
  • RAYMOND DEMISSION !!!
  • Rock Paper & Scissors
  • R U CUTE!
  • Save An Alien
  • Say Happy New Year!
  • Say-it-with-Flowers
  • SceneCaster
  • ScoreMe
  • Secret Admirer - CRUSH on ME (PERFECT MATCH)
  • Send Beer
  • Send Chocolate
  • Send Diamonds
  • Send Good Karma
  • Send HOTNESS
  • Send Love Hearts
  • Send Luck
  • Send Sunshine
  • Send Teddy Bears
  • Send Tiaras
  • Send Tux
  • Send Veggie Tales
  • Sexiest Person Contest
  • Sexy Friends
  • Sexy Pillow Fight
  • Sexy Poke!
  • Shots!
  • similaire
  • Six Degrees
  • Sketch Me
  • Skiers vs. Snowboarders
  • Slayers
  • Slide FunSpace
  • Smiles
  • Snowball Fight
  • Snowball Fight!
  • Social Profile
  • Sparkey
  • SpeedDate
  • SpeedDate
  • SpeedDate
  • SpeedDate
  • SpeedDate
  • SpeedDate
  • Sports Fan
  • Status Competition
  • Stickerz
  • Sticky!
  • StyleFeeder
  • Sudoku
  • Suomi-ilmiö
  • Superlatives
  • SuperPoke!
  • Super Slot Machines
  • Super Wall
  • Sweetest Person Contest
  • Tarot
  • Test ton niveau de culture
  • Texas HoldEm Poker
  • The Brain Game
  • The Legend of Zelda Fan
  • The Official 100 Question Geek Test
  • The Sex Compatibility Test
  • The Unofficial Desperate Housewife Quiz
  • The World’s Smallest Political Quiz
  • Top Friends
  • T.O.T. Effect
  • Tower Bloxx
  • Travel Brain
  • Traveler IQ Challenge
  • Trend Setter
  • True Match
  • Truth Box
  • TuneSocial
  • Twirl
  • Twist me!
  • U.S. Citizen Test
  • Vampires
  • Wanna Dance?
  • Water Globe Gifts
  • WC 2010 Euro Predictor
  • We’re Related
  • WereWolves
  • What Beer Are You?
  • What Color Is Your Heart?
  • What Does My Birthday Mean?
  • What Drink Are You?
  • What flower are you?
  • What football player are you?
  • What Is Your Ideal Job?
  • What is Your Secret Sexual Fantasy?
  • What is Your Supermodel Personality?
  • What kind of candy are you?
  • What Kind of Cat Would You Be?
  • What kind of hair best suits you? (for girls)
  • What Kind of Mom Will You Be?
  • What Lost Character Are You?
  • What Mythological Creature Are You?
  • What serial killer are you?
  • What song are you?
  • What’s Your Stripper Name?
  • Whats you true name? (Girls only)
  • What type of person do you attract?
  • What type of warrior are you?
  • When will you get married?
  • Which Disney Princess Are You?
  • Which Disney Song Describes Your Life Right Now?
  • Which Fashion Designer Would You Be?
  • Which Festival best suits you??
  • which F.R.I.E.N.D.S character are you???
  • Which Friends Character Are You?
  • Which Grey’s Anatomy Character Are You?
  • Which Hot Celeb Are You?
  • Which Rockstar Are You?
  • Which Sex and the City Character Are You?
  • Which Simpsons Character Are You?
  • Which WaterAid Country Are You?
  • Who Has The Biggest Brain?
  • Who is Watching You ?
  • Who’s Online
  • Who’s the Coolest Cat?
  • Will you KISS me?
  • Winnie the Pooh
  • Word Challenge
  • Word Twist
  • YES or NO?
  • Your Birthday
  • You’re a Hottie
  • You’re Cute
  • Your Sexyness
  • YouTube Video Box
  • Zombies

You too can escape this minor pantheon of horror - and you can do it without the tedium of blocking each application as it spams your Facebook newsfeed. As you may know, Greasmonkey enables the customization through JavaScript of the way a webpage displays. Auto-Block Facebook Apps is a Greasmonkey script that will block application invitations sent to you by Facebook contacts. After the facebook profile page is loaded, it finds all the applications that your friends have invited you to and blocks them. Whenever you need you can go to the Facebook applications privacy controller and unblock the ones that you find somewhat valuable. With applications spam out of the way, Facebook will remain the neat social watering hole that makes it valuable for interaction with non-geeks.

Technology and The Web17 Sep 2008 at 19:34 by Jean-Marc Liotier

I just realized that Chrome does DNS prefectching and I would like to have that in a Firefox plugin. On fast links and older versions of Firefox, I used to enjoy Fasterfox - a plugin that among other speed optimizations prefetches link targets. Of course, that is a network intensive process that may not be suitable for general consumption. But proactive DNS resolving is a pretty harmless tweak that I would settle for - and the Fasterfox precedent shows that it is quite doable. Of course the paranoid prudent among us won’t like it, but that segment of the population knows how to turn off that sort of feature.

Brain dump and Jabber and The Web09 May 2008 at 9:57 by Jean-Marc Liotier

Openness is everything - the rest is details. The technology is there and people have been talking about it for more than a year. Let’s bow to the inevitable : just as Compuserve, AOL, The Source, Prodigy and their ilk have all dissolved in the Internet, Twitter will find a decentralized replacement. And let’s make the inevitable happen by pushing XMPP !

Techchrunch reported that “over the last few days a number of popular bloggers have complained, loudly, that it’s time to ditch Twitter and move to a decentralized version of the service that won’t go down every time usage spikes“. But I could not care less about that : I am not even a Twitter user. But I think there are good uses for micro-blogging and social instant messaging, so I want a free and open solution. That means decentralization in the classical Internetworking style.

RSS and Social networking and The Web07 May 2008 at 18:29 by Jean-Marc Liotier

I keep my regular daily reading sources in publicly available aggregator built with the excellent although not updated for a good while Gregarius. I thought it might also be useful to gather all my private feeds into another Gregarius instance for my exclusive perusal.

Kudos to LinkedIn whose “Network Updates” feeds is available through an URL with a path long enough to actually be used as a basic shared secret, which is adequate security for protecting such a low value information. This lends itself perfectly to the sort of private aggregation I want.

But no brownie points to Facebook whose behavior toward open communications never fails to disappoint. Last April, Facebook made its “Friend’s Status Updates” feed available in RSS format through the same sort of pseudo secret URL as LinkedIn. So far so good : a nice gesture of openness which made me happy when I pointed Firefox at my feed’s URL.

As I was compiling the list of feeds I was going to aggregate, I tested each of them from my web server’s Z shell to check their reachability. When I pointer ELinks at my “Friend’s Status Updates” feed URL, here is what I got :

You are using an incompatible web browser.
   Sorry, we're not cool enough to support your browser. Please keep it
   real with one of the following browsers:
     * Firefox
     * Opera
     * Safari
     * Flock

Baaad Facebook ! This is so incredibly lame : not only is it an unnecessary annoyance, but it is also completely ineffective since I’ll just have to insert a wget download in my hourly Gregarius update script and tell wget to pretend being Firefox. Gregarius will then happily download the local copy through my web server. I just tested and wget –user-agent=”Mozilla” works just fine.

Even easier : I’ll modify my local Gregarius copy so that util.php at line 539 reads “$client->agent = Mozilla;” instead of “$client->agent = MAGPIE_USER_AGENT;” so that Magpie (the RSS import library for Gregarius) tells Snoopy (the HTTP client for Magpie) to use whatever Facebook wants to hear to deliver the goods.

So Facebook :

  1. Gratuitously annoys its users
  2. Does not even do it competently

Now, isn’t it time to really open instead ?

Knowledge management and Social networking and The Web23 Nov 2007 at 11:04 by Jean-Marc Liotier

I set up a link blog and a collaborative bookmarking site for our tiny geek community. My friends have initially been slightly confused by the conceptual similarities. So here are a few general guidelines to provide a clearer distinction of use cases.

Both tools are relevant for posting links with no significant value added by the poster. If there is value added by the poster in the way of analysis, context, story telling or anything else, a traditional blog entry is a better choice.

A social bookmarking tool must focus on resources that the user might want to come back to in the future, or that he thinks that his friends might be interested in one day. The accent is on easy recall through various means of discovery such as search, feed reading and folksonomic exploration.

By contrast, a link blog focuses on immediate sharing. It is the place to show off the spectacular, the anecdotic, the exceptional - novelty items that you want to share with your friends but whose future recall value for practical use might be low.

The motive for link blogging is not just altruistic : posting in a link blog is also a way to elicit reactions to the content you discovered. And that is why the community gathered around your link blog is important : you want to gather contributions from the people that matter to you. And if you have enough feedback, then there might just be enough new material to warrant more synthetic capitalization in a proper blog article.

As you can see, although the niches of social bookmarking and link blogging in knowledge management do overlap a little, they are definitely distinct and educating the users in extracting the highest value from them is worth the effort.

Design and Identity management and Knowledge management and Social networking and The Web20 Nov 2007 at 6:47 by Jean-Marc Liotier

Open is everything - the rest is details. That is why we must take the best use cases of the closed social networking world and port them in the open. This is a lofty goal in all meaning of the adjective, but a surprisingly large number of potential basic components are available to cut the way short.

Friend of a Friend (FOAF) enables the creation of a machine-readable ontology describing persons, their activities and their relations to other people and objects. This concept is a child of the semantic web school of thought that has its origins about as far ago as the Web itself. In a narrower but deeper way, XFN (XHTML Friends Network) enables web authors to indicate their relationships to people simply by adding attributes to hyperlinks.

Microformats such as hCard, xfn, rel-tag, hCalendar, hReview, xFolk, hResume, hListing, citation, media-info and others provide a foundation for normalizing the information sharing. Some major operators are starting to get it - for example my LinkedIn profile contains hCard and hResume data. If you like hresume, take a look at DOAC while you are at it !

Some code is already available to process that available information. For example, identity-matcher is a Rails plugin to match identities and import social network graphs across any site supporting the appropriate Microformats. This code extracted from the codebase of dopplr.com and this is probably how Dopplr now supports import from other social networks like Twitter.

But part of the appeal of a social networking platform is how it empowers the user with control of what information he makes available, how it makes it available and to whom. So microformats are not sufficient : a permission management and access control system is necessary, and that requires an authentication mechanism. That naturally takes us to OpenID.

OpenID is a decentralized single sign-on system. Using OpenID-enabled sites, web users do not need to remember traditional authentication tokens such as username and password. Instead, they only need to be previously registered on a website with an “identity provider”. OpenID solves the authentication problem without relying on any centralized website to confirm digital identity.

The OpenID project is going even further than just authentication - authentication is just the surface. What OpenID really is about is digital identity management. OpenID Attribute Exchange is an OpenID service extension for exchanging identity information between endpoints. Although the list of attributes included in the OpenID Attribute Exchange schema does not match a nice collection of microformats, a process is defined to submit new attributes. And anyway, such a standard looks like a great fit to cover the need for keeping the user in control of his own content.

Finally, the social graph is the support for applications that must interact with the user’s information wherever it is hosted. That is why Google’s OpenSocial specification proposes a common set of API for social applications across multiple websites.

So a few technologies for social networking do exist, and they seem able to provide building blocks for an open distributed social networking. The concept of open distributed social networking itself has been in people’s mind for a long time. But until now only large proprietary platforms have succeeded in seducing a critical mass of users. Thanks to them, there is now a large body of information about the best practices and use-cases. What is now necessary is to think about how those use-cases can be ported into a decentralized open environment.

Porting a closed single provider system into an open distributed environment while equaling or surpassing the quality of the user experience is a huge challenge. But social networking and digital identity management are such critical activities in people’s life that the momentum behind opening them may soon be as large as the one that led Internet pioneers to break down the walls between networks.

Brain dump and Email and Jabber and Social networking and The Web19 Nov 2007 at 10:43 by Jean-Marc Liotier

Most social tools come and go. The ones that stay share a common feature : openness. For example, email is open : chose any technology, chose any provider or be your own provider, chose any client, any platform - any way you do it you are still connected to the whole world.

If you have the slightest understanding of your own interest, then there is no way you should even consider using a closed platform as your primary mean of communication. Why would you willingly chose to put your most critical asset outside of your control ?

Many users will object that they gladly surrender control to closed social networking platforms because plain email does not meet their sophisticated communications needs and they are not willing to invest in developing the skills currently required to participated efficiently in the blogging sphere. That is a tragedy because the social graph is quickly becoming the glue of the connected services.

And even if the functionality was sufficient, we would still have a huge mindshare gap to bridge. XMPP provides nice basic instant messenging and presence management in an open environment, but most users still prefer proprietary centralized networks and happily trade freedom for webcam compatibility.

But similar battles have been fought and won in the past : Compuserve, AOL, The Source, Prodigy and their ilk have all dissolved in the Internet. The forces of openness now have a new crusade to embark upon : we must take the best use cases of the closed social networking world and port them in the open !

Open is everything - the rest is details. That is what drew me to the Internet fifteen years ago.

Design and The Web10 Nov 2007 at 16:48 by Jean-Marc Liotier

Because I live and breath computing and the Internet, I often forget what the casual users experience. So sometimes I watch one at random over his shoulder just to keep abreast of what the Myspace generation and the typewriter generation are doing. And every time my battle-hardened sysadmin heart still shudders at the sights.

These days, my favorite casual user habit is searching for an obvious URL using a search engine. For example I have seen “yahoo mail” typed as an argument in the Google search form - no once, but several times and by different users ! I would have thought that http://mail.yahoo.com/ or http://www.yahoo.com/mail/ or http://yahoo.com/mail or whatever other variations that have been setup by Yahoo provide enough obvious ways to reach the service. But apparently they don’t.

If even the most obvious of all are not typed, we can infer that today’s casual user does not memorize any URL anymore. Maybe the clean URL that we strive to produce are intended for the sole consumption of search engines and power users. And that’s one more reason why portals are so important.

Brain dump and Knowledge management and Mobile computing and The Web10 Oct 2007 at 15:47 by Jean-Marc Liotier

Someone asked : what is the mobile Web ? Here is my take :

The mobile Web is not just about overcoming the connectivity, ergonomics and device constraints that make access more difficult than on the desktop that the Web originated on. Focusing on these issues is merely playing catch-up with the “normal” Web.

The value that the mobile Web brings is context sensitivity. The mobile Web is about being there, in contact with the physical world away from a desktop. So bring on location sensitive services, search by photo similarity using the on board camera, search by sound similarity using the on board microphone, augmented reality (for navigation, social life or technical help), QR code readers and barcode readers using the camera, RFID readers, permanent presence management including location and activity…

Shoehorning complex applications on a handheld device is hopeless. On the other hand, the handheld device is the one you being with you, so when time comes to interact with the environment anywhere there is just no other choice. Linking the physical world to the virtual one, that is the mobile Web.

When the physical world merges with the data, wonderful things happen !

Jabber and RSS and The Web04 Aug 2007 at 14:29 by Jean-Marc Liotier

As some of you may know, I have no fondness whatsoever for proprietary platforms. The mere thought of joining a proprietary instant messaging network sends shivers down my spine : to me the freedom of a decentralized infrastructure is essential and that is why I am a Jabber user. So by now you surely already know what my opinion of Twitter is.

As B. Mann mentions in “Twitter is Jabbber”, XMPP provides Jabber with all the message routing functionnality needed. He adds that “it has a publish and subscribe architecture built in, rather than all these crazy desktop apps that constantly poll the Twitter mothership“.

On top of that, XMPP Extensions enable plenty of functionality to match and surpass Twitter’s. For example, XEP-0108 “User Activity” defines “an extension mechanism for capturing “extended presence” data about user activities, above and beyond availability“. An XML snippet is worth a thousand words :

<activity xmlns=’http://jabber.org/protocol/activity’>
<relaxing>
<partying/>
</relaxing>
<text xml:lang=’en’>My daughter’s birthday!</text>
</activity>

So let us see what makes Twitter so successful.

First we have mobility. Again B. Mann explains that “my only explanation for the Twitter craze is that North Americans are still enamored of anything that can do the tiniest bit of mobile integration. Yes, Twitter has managed to scale and spend many thousands of dollars paying for SMS gateways“. Sure there are Jabber SMS transports and they are usable from a phone, but you can’t beat free.

But I believe the reason for Twitter’s success is web integration. Sure, Jabber notifications are provided by many collaborative tools, and there are ressources to make your own such as class.jabber.php, a Jabber library for PHP that I used to build Jabber presence indicator in a web page. But indeed they do not match the level of functionnality that Twitter provides out of the box. We need more web based Jabber clients - that is an interesting area that I’m quite tempted to delve into.

So the proprietary hydra has sprouted one more head, but our swords are far from dull and the jihad shall be eternal !

Brain dump and Knowledge management and The Web03 Aug 2007 at 15:02 by Jean-Marc Liotier

It has been said from the start but with the availability of a proprietary application platform it became so glaringly obvious that this spring the rumor became insistent - Facebook increasingly looks like the new AOL :

“Fast forward to Facebook 2007 and see similarities: If you want access to their big base of users, develop something in their proprietary language for their people who live in their walled garden. Strangely, many young facebookizens aren’t very net savvy (Facebook *is* their internet) & they have little desire to go beyond the walled garden — just like the old AOL users. There’s even a proprietary Facebook messaging system (kids don’t use much open internet email).”

But it is really Jason Kottke’s “Facebook is the new AOL” followed by “Facebook vs. AOL, redux” that made the rumor grow into a swell in July :

“Facebook is an intranet for you and your friends that just happens to be accessible without a VPN. If you’re not a Facebook user, you can’t do anything with the site. Nearly everything published by their users is private. Google doesn’t index any user-created information on Facebook. All of the significant information and, more importantly, interaction still happens in private. Maybe we shouldn’t be so excited about the web’s future moving onto an intranet.”

Steve Rubel sums that up : “Facebook gives nothing back to the broader web. A lot of stuff goes in, but nothing comes out”.

In a comment to Jeff Atwood’s “Avoiding walled gardens on the Internet”, Alex Chamberlain makes another parrallel with an historical precedent that seems lost to many among the current generation of Internet users :

“I’ve had the same uncomfortable feeling about web-based message boards. Prima facie, the walled-garden model violates the principle that information wants to be free.

Think of how Fidonet helped to open up the insular world of BBSs. Think of how Usenet was designed to be inherently inclusive (just start a news server on a Net-connected machine and all its users instantly join the “conversation”) and eternal (because decentralized). Now, Usenet is irrelevant to all but a tiny online subculture, BBSs are dead, and the traffic that those media would have borne is now happening on Web-based message boards, whose owners can edit content, forget to pay for their server space, or shut down for good at will, and whose content (more important) is essentially invisible to Google unless you know the secret password (the URL of the site’s archives). Balkanized again !”

Just as most of them are using stupid proprietary instant messaging networks instead of Jabber, they are now deliberately walling themselves in again. As Matthew says :

“Facebook is reinventing the wheel a little in an attempt to give anybody and everybody their very own web presence. Except it’s not a web presence, it’s a Facebook presence, bound by Facebook’s rules. The experience feels forced and leaves me wanting more. [..] I want to be able to find you on Google, read your weblog and browse your Flickr photos”.

But it is not just the users who drink the Facebook Kool Aid… As the RSS blog mentions, even developpers are falling for it :

Everybody is going nutty about the Facebook platform. They are writing custom widgets for Facebook. They are saying that Facebook is the greatest because it support proprietary widgets. WTF ? We already have an API for widgets, it’s called HTML. We’ve been embedding widgets in MySpace for years using HTML. Why does Facebook need a proprietary widgets API ? It’s called lock-in. A walled garden. The work you do on your Facebook widget doesn’t port to other social platforms. In this case, platform means proprietary. When the euforia fades, just how many $billions are going to get spent by 3rd parties to better the Facebook platform ? This is nuts !”

Yes, many developpers are happily coding for a closed platform. And they are definitely locked in as Richard MacManus explains in “How Open Is Facebook, Really ? :

“Facebook ultimately is a closed, proprietary system. Primarily this is because Facebook doesn’t use existing Web standards for mark-up or database language. Instead of using HTML and SQL, Facebook uses two “variants” - called FQL and FBML. The official reason for the variants is that they offer more functionality and integration within the Facebook environment - which is no doubt true, however it also of course means your apps can only run in Facebook. As Andreessen noted, the upshot is that “Facebook’s own code and functionality remains closed and proprietary.”

But Facebook now has such an influence on the mass market that it can’t be ignored and even people like me can’t resist taking a look if just to see what all the fuss is about. So here is my Facebook profile… Oops ! That’s right. The walled garden thing. Forgot about that. You have to be a member… Screw that !

So welcome to Faceprison ! Nice clean interface conveniently packaged in a proprietary walled garden from which your data shall never escape.

A little search later I find that the word “Faceprison” has been by used by Neil Dixon who last June posted feelings similar to mine in “Facebook - a very big claustrophobic bubble” :

“There is one element to Facebook that makes the alarm bells ring for me, in contrast to almost every other major social network: you have to be logged-in to do anything, anything at all. Nothing is visible or accessible to the outside. Even notification emails about messages, etc., force you to log in to view them. Everything is designed to get you inside, and keep you there.

Facebook to me feels immediately claustrophobic, a state of interweb virtual bondage where the only safeword is ‘logout’. The sterilised, razorwire-topped walls are (currently) unscalable and the locks are more sturdy than Broadmoor. But even in a physical prison you can have real visitors: in Facebook, your visitors have to join and become part of the exclusive hive themselves, trapped squirming in its peer pressure driven, shallow society.

I fear the worst for those lost souls in particular who will suffer a similar fate to those of us who took up AOL in the early days”

Users never learn and history repeats itself. Have fun poking each other to digital death ! Or go read Ethan Zuckerman’s “Web 2.0 and the web serf” and understand why friends don’t let friends sink their data into proprietary bottomless pits.

Well… I can’t conclude on such a dark note, so I’ll cite the more hopeful outlook of Jason Kottke about Facebook :

“Faced with competition from this open web, AOL lost… Running a closed service with custom content and interfaces was no match for the wild frontier of the web. Maybe if they’d done some things differently, they would have fared better, but they still would have lost. In competitive markets, open and messy trumps closed and controlled in the long run. Everything you can do on Facebook with ease is possible using a loose coalition of blogging software, IM clients, email, Twitter, Flickr, Google Reader, etc. Sure, it’s not as automatic or easy, but anyone can participate and the number of things to see and do on the web outnumbers the number of things you can see and do on Facebook by several orders of magnitude (and always will).

At some point in the future, Facebook may well open up, rendering much of this criticism irrelevant. Their privacy controls are legendarily flexible and precise…it should be easy for them to let people expose parts of the information to anyone if they wanted to. And as Matt Webb pointed out to me in an email, there’s the possibility that Facebook turn itself inside out and be the social network bit for everyone else’s web apps. In the meantime, maybe we shouldn’t be so excited about the web’s future moving onto an intranet”.

As Jonathan Kahn writes, “microformats and OpenID will kill Facebook’s business model“. Information wants to be free !