Twitter Acquires Posterous

Saw the announcement that Posterous has been acquired by Twitter (↬ h/t infoneert)— which doesn’t have very much other information, aside from the ominous statement that directions for moving to other services will be posted soon — and I immediately thought Twitter’s weakest link: direct messaging. DMing in Twitter is pathological, it’s so bad. And especially the lack of group private messaging.
So, imagine Twitter using Posterous as a way to support group private messaging, since Posterous does that today.
Several questions if they go that way:
- Will this new sort of private messaging be limited to 140 characters? (I bet they will be, at least the day that Twitter decides to relax that limitation everywhere.)
- Will group private messaging require defining a group, or will they be ad hoc? Will it be possible to invite users to a group after the fact, and catch up on historical updates there? (That’s how Posterous works now, more or less like a private blog.)
It’s easy to see how Twitter could use a solution like Posterous as a way to move into the business market, allowing businesses to coordinate work internally on Twitter. This could make Twitter the most fundamental of work media tools. About time, guys.
