I think these tech trends articles like this one may be missing an inportant feature/reality.  API and integration…IOW,  open social type hooks.   All will have to play.  It won’t be an issue of “moving”…only determining what your mix will be.  My Tweetdeck presently displays a mix of Twitter and Facebook.  I don’t have the MySpace hooks turned on.   I expect I will turn on some of the hooks into some of the Wve stuff as it gets underway.

It’s a problem of "good enough", he added. People think whatever network they’re using now is good enough so why bother switching and making sure all their friends and family members switch, as well?

Google Wave could prove a threat to Facebook, Twitter ( – Internet )