links for 2008-07-03

• Google Talk: Google Talk Launches for iPhone; Works Great in Sidebar
  So. Fucking. Cool.
  (tags: instant.messaging google life.hacker)
• Crooked Timber » » Blogs, Participation and Polarization
  Henry’s paper on homophily and participation. Need to read the whole thing still.
  (tags: new.media blogging ideology partisanship politics homophily)
• …My heart’s in Accra » Polymeme: Architecting the way out of echo chambers?
  Very cool site on an anti-homophily crusade. Serendipity and breadth of focus rules!
  (tags: new.media blogging tagging homophily ethan.zuckerman)
• Business Technology : Most Corporate Blogs Are Unimaginative Failures
  Not particularly surprising.
  (tags: new.media blogging wsj finance)