• TechCrunch UK » Blog Archive » Wubud – a mobile socnet on a SIM card
  The Wubud mobile social network will most likely hook into location-based services, and details are sketchy at this point – but anyone watching Walsh’s stream of Twitters can’t have failed to notice the idea has been brewing for a while.
• Twitter Starts Blacklisting Spammers
  “But Twitter also has its own official blacklist. It is not clear how you get on it, but perhaps if you are blocked by enough members you get inducted. Jesse Stay explains”