Now that Facebook has jumped into the activity stream, how long will it be before major platform vendors do the same? Google seems strangely quiet except for a few retracted comments from Eric Schmidt about Twitter being a poor man’s email. Speaking of poor man’s email (aren’t we all these days) Microsoft has taken a huge chunk out of Notes engagements with its on-demand Exchange Online product. But so far, no direct attacks on Twitter et al.
The Facebook announcements seem most threatening to FriendFeed, at least from a feature perspective. In recent weeks, Facebook has sprouted a number of FriendFeed constructs – Likes and Comments the most obvious. In a few cases, the new tools go a step beyond FriendFeed by making it easier to post rich media types. But there’s a catch in this ease of use, namely the Roach Motel-ian question of whether the data ever comes out.








