Twitter tests their kill switch

  When President Obama met with the leaders of Silicon Valley last night, do you think he asked how they could keep a lid on WikiLeaks? If he didn't bring it up, do you think one of the tech luminaries did? While they were meeting was Dick Costolo, Twitter CEO, dreaming of his own kill switch?
  All this is theoretical, but what isn't is that today Twitter pulled the switch on two high volume Twitter clients, UberTwitter, the leading Blackberry Twitter client, and Twidroyd, which was the leading client on Android until Twitter shipped their own. Both are part of the newly formed conglomeration of Twitter client software in a $17.5 million tech/media company called UberMedia founded by Bill Gross.
  I used to boast how Twitter was creating a coral reef which would support a thriving and diverse ecosystem. That was then, but now they're running a stalag or gulag (a Russian variety of stalag). We don't know what Bill Gross and/or his team of developers did to piss off Twitter, which is itself a problem (the not knowing).
  Not a happy time if you've built or hope to build a business on Twitter. Time to look for an exit. Quite possibly it's past-time for that for the independent Twitter clients.
  Update: It's about the users, dummy.