Twitter Iran RT chaos

From Twitter in the last few minutes, a chaos of echo’d posts about army moves. Just a few excerpts here by copy/paste, mostly without the all-important timestamps. Without tools to trace reports to their source, to claims about their source from credible intermediaries, or evidence, this isn’t directly useful. Even grassroots journalists needs evidence. I wonder how Witness and Identi.ca fit into all this. I was thinking today about an “(person) X claims (person) Y knows about (topic) Z” notation, perhaps built from FOAF+SKOS. But looking at this “Army moving in…” claim, I think something couched in terms of positive claims (along lines of the old OpenID showcase site Jyte) might be more appropriate.

The following is from my copy/paste from Twitter a few minutes ago. It gives a flavour of the chaos. Note also that observations from very popular users (such as stephenfry) can echo around for hours, often chased by attempts at clarification from others.

(“RT” is Twitter notation for re-tweet, meaning that the following content is redistributed, often in abbreviated or summarised form)

plotbunnytiff: RT @suffolkinace: RT From Iran: CONFIRMED!! Army moving into Tehran against protestors! PLEASE RT! URGENT! #IranElection
r0ckH0pp3r: RT .@AliAkbar: RT From Iran: CONFIRMED!! Army moving into Tehran against protesters! PLEASE RT! URGENT! #IranElection
jax3417: RT @ktyladie: RT @GennX: RT From Iran: CONFIRMED!! Army moving into Tehran against protesters! PLEASE RT! URGENT! #IranElection #iran
ktladie: RT @GennX: RT From Iran: CONFIRMED!! Army moving into Tehran against protesters! PLEASE RT! URGENT! #IranElection #iran
MellissaTweets: RT @AliAkbar: RT From Iran: CONFIRMED!! Army moving into Tehran against protesters! PLEASE RT! URGENT! #IranElection
GennX: RT @MelissaTweets: RT @AliAkbar: RT From Iran: CONFIRMED!! Army moving into Tehran against protesters! PLEASE RT! URGENT! #IranElection

The above all arrived at around the same time, and cite two prior “sources”:

suffolkinnace: RT From Iran: CONFIRMED!! Army moving into Tehran against protestors! PLEASE RT! URGENT! #IranElection   18 minutes ago from web

Who is this? Nobody knows of course, but there’s a twitter bio:

http://twitter.com/suffolkinace # Bio Some-to-be Royal Military Policeman in the British Army. Also a massive Xbox geek and part-time comedian

The other “source” seems to be http://twitter.com/AliAkbar
AliAkbar: RT From Iran: CONFIRMED!! Army moving into Tehran against protesters! PLEASE RT! URGENT! #IranElection
about 1 hour ago from web
url http://republicmodern.com

This leads us to   http://republicmodern.com/about where we’re told
“Ali Akbar is the founder and president of Republic Modern Media. A conservative blogger, he is a contributor to Right Wing News, Hip Hop Republican, and co-host of The American Resolve online radio show. He was also the editor-in-chief of Blogs for McCain.”

I should also mention that a convention emerged in the last day two replace the names of specific local Twitter users in Tehran with a generic “from Iran”, to avoid getting anyone into trouble. Which makes plenty of sense, but without any in the middle vouching for sources makes it even harder to know which reports to take seriously.
More… back to twitter search, what’s happened since I started this post?

http://twitter.com/#search?q=iranelection%20army

badmsm: RT @dpbkmb @judyrey: RT From Iran: CONFIRMED!! Army moving into Tehran against protesters! PLZ RT! URGENT! #IranElection #gr88
SimaoC: RT @parizot: CONFIRMÉ! L’armée se dirige vers Téhéran contre les manifestants! #IranElection #gr88
SpanishClash: RT @mytweetnickname: RT From Iran:ARMY movement NOT confirmed in last 2:15, plz RT this until confrmed #IranElection #gr88
artzoom: RT @matyasgabor @humberto2210: RT CONFIRMED!! Army moving into Tehran against protesters! PLEASE RT! #IranElection #iranrevolution
sjohnson301: RT @RonnyPohl From Iran: CONFIRMED!! Army moving into Tehran against protestors! PLEASE RT! URGENT! #IranElection #iran9
dauni: RT @withoutfield: RT: @tspe: CONFIRMED!! Army moving into Tehran against protestors! PLEASE RT! URGENT! #IranElection
interdigi: RT @ivanpinozas From Iran: CONFIRMED!! Army moving into Tehran against protestors! PLEASE RT! URGENT! #IranElection
PersianJustice: Once again, stop RT army movements until source INSIDE Iran verifies! Paramilitary is the threat anyway. #iranelection #gr88
Klungtveit Anyone: What’s the origin of reports of “army moving in” on protesters? #iranelection
Eruethemar: RT @brianlltdhq: RT @lumpuckaroo: Only IRG moving, not national ARMY… this is confirmed for real #IranElection #gr88
SAbbasRaza: RT @bymelissa: RT @alexlobov: RT From Iran: CONFIRMED!! Army moving into Tehran against protestors! PLEASE RT! URGENT! #IranElection
timnilsson: RT @Iridium24: CONFIRMED!! Army moving into Tehran against protesters! PLEASE RT! URGENT! #IranElection
edmontalvo: RT @jasona: RT @Marble68: RT From Iran: CONFIRMED!! Army moving into Tehran against protestors! PLEASE RT! URGENT! #IranElection
stevelabate: RT army moving into Tehran against protesters. Please RT. #iranelection
ivanpinozas: From Iran: CONFIRMED!! Army moving into Tehran against protestors! PLEASE RT! URGENT! #IranElection
bschh: CONFIRMED!! Army moving into Tehran against protestors! PLEASE RT! URGENT! #IranElection (via @dlayphoto)
dlayphoto: RT From Iran: CONFIRMED!! Army moving into Tehran against protestors! PLEASE RT! URGENT! #IranElection

In short … chaos!

Is this just a social / information problem, or can different tooling and technology help filter out what on earth is happening?

Rick Jelliffe on XML Schema

From the TAG list:

XML Schemas is like using a Swiss Army knife to cook with. Most Asian kitchens get by with a handful of simple tools: chopsticks, hatchet, a good knife, perhaps even a spoon. But the logic of  the XSD WG is “Oh, the French need to make quenelles, we must have a quenelling spoon as a grave matter of Internationalization because it is not our business to judge what people need… as long it is more stuff.”    So XSD 1.1 welds another Swiss Army knife onto the existing one, so that no kitchen should suffer without a quenelling spoon.

See also earlier comments on the Schema Experience Workshop from W3C.

So tool-makers blame users for generating non-standard schemas, and users blame the spec for being to difficult to know whether their schemas are standard or not, and spec makers blame tool makers for not implementing the spec properly. Who will free us from this cycle of sin and death?

[...] The only way that XML Schemas can be refactored is with a different core XML Schemas working group. My current expectation is that a lot of nothing will happen until XQuery/XSLT2 becomes seen as a more central technology than XML Schemas; the goal will then be how to support XQuery most minimally.

XSD doesn’t trouble me as much as it troubles Rick, but I have long sympathised with the approach he advocates with Schematron. The RDF equivalent of this is the approach Libby and I called “Schemarama”, expressing constraints against RDF instance data using queries. See original 2001 demo using SquishQL, and a later reworking by Alistair Miles using SPARQL (currently offline?). Recent work from the OWL experts at Clark & Parsia (blog post; another blog post) is heading in the same direction. I wonder whether Rick’s observation about XML applies to RDF too, and that at some point, SPARQL querying facilities will be so ubiquitous in RDF tools that it becomes second nature to apply it to data checking tasks too…?

Update: see also SpinRDF from Holger & co. at Top Quadrant

Site recovery

Busy sysadmin week. The main FOAF site is back, now hosted on Amazon EC2. Thanks to Stephane Corlosquet for all the time he spent fixing up the Drupal installation, after the recent server compromise. I’ve also moved over danbri.org (well, DNS is propagating), and migrated my blog into a completely fresh WordPress installation. The FOAF namespace site and Subversion server are safe, and not yet migrated to new hosting. Various documents from danbri.org are still offline while I scrub all the HTML, .js, .php etc for mischief. The old rdfweb.org site is also offline. I’d rather move slowly and carefully than mess up this process. This is a test post from the new WordPress to see if it works. Note that I’ve stripped all plugins and addons and will be much more conservative with trying extensions in the future. In particular, OpenID-based commenting isn’t working right now, but it’s on the todo list. One of the most disconcerting things about being hacked is when the site is also your OpenID. I’m wondering how to better partition things in the future; perhaps using id.danbri.org might give some more options?

The House that Jack Built

<Farmer> <sowed> <Corn> <kept> <Cock> <woke> <Priest> <married> <Man> <kissed> <Maiden> <milked> <Cow> <tossed> <Dog> <worried> <Cat> <killed> <Rat> <ate> <Malt> <in> <House> <builtBy> <Person foaf:name=”Jack” /> </builtBy> </House> </in> </Malt> </ate> </Rat> </killed> </Cat> </worried> </Dog> </tossed> </Cow> </milked> </Maiden> </kissed> </Man> </married> </Priest> </woke> </Cock> </kept> </Corn> </sowed> </Farmer>

FOAF super-connectivity daydreams from 2002.

“indirectly inspired by John Pilger’s ‘The New Rulers of the World’, FOAFCorp and www.theyrule.net/

This is the man, all tattered and torn, ...

Flickr & MusicBrainz Machine tags: If you’ve got it, flaunt it

From Sander van Zoest at Uncensored Interview, a convention for representing MusicBrainz identifiers using Flickr’s Machine Tag mechanism.

Example:

A photo of Matthew Dear, tagged as follows:

It also includes a Wikipedia identifier which could be used to link to DBpedia (though this might duplicate information also available within MusicBrainz’s advanced relationships system). There must be many 1000s of artist photos on Flickr, perhaps we’ll see tools to improve their tagging so they can be re-used more easily…

Nearby: Matthew Dear in DBpedia(RDF), in Freebase (RDF), …