Stone had his trip would involve "a few days of meetings." Boston, it's worth noting, is where Twitter investor is based. The company has already , first in 2008 and then again just this past February. One of its partners, Bijan Sabet, that the firm's "annual meeting with [its] limited partners" was scheduled for Thursday.

Twitter News: The "O" Theory

So what's the scoop? Is any of this even connected? Is ? Did the company finally fix its server issues and make the fail whale a thing of the past?

Okay, so those last two are long shots -- but aside from ruling those out, the real deal is still anyone's guess. One theory, , suggests the "big day" may about the "Big O." No, not that "big o" -- get your mind out of the gutter, muchacho -- we're talking about Oprah. The queen of all media will send her first tweet tomorrow, Scoble says, and that's what the chit-chat is all about.

"Everyone knows that tomorrow is Oprah day on Twitter," Scoble states on FriendFeed. "It is the dream of every entrepreneur to be featured on the Oprah show."