Had an invite from someone, spent a short amount of time to come to the conclusion that I wasn’t all that interested unless people I know and like were actively using it. They aren’t.

Bit of a ‘critical mbum’ problem – people won’t use it if people aren’t using it. If they made it more interoperable with what people are already using, say for example if they let people send ordinary email into a wave, or get an RSS feed of updates to it, then maybe it’d stand more of a chance, but it’s “wave”s or nothing as far as I can tell.

(Although, bear in mind I didn’t actually look very long or hard for either of these two things, to be sure that they aren’t there… didn’t feel the need to because the critical mbum thing would still apply).