Kevin Rose is an influential guy in Silicon Valley, the kind other young gearheads follow. And that includes on micro-blogging service Twitter, which is where Rose announced to the world that he had canceled his Comcast cable and TiVo subscriptions. "From this point forward I'm going all internet / netflix," he wrote. A few dozen FriendFeed users posted comments about his decision, with many saying that they had done the same or were thinking about it. Rose, the 31-year-old who helped start such sites as Digg, Revision3 and Pownce, says he realized he was only watching a handful of... [Tags: blu ray movies, cable industry, comcast cable, digg, ditches]