One of the leading Israeli news sites (Nana channel 10) wrote a good overview to the metaverse in general and to the need to connect the different worlds. See here (in Hebrew).
Category: 3D3C – References
Review of Second Life in German
I was interviewed by a German journalist for http://www.handelsblatt.com/ (actually their paper version). So for those who read German see the web or PDF. The review is balanaced -- on one hand a lot of potential .. on the other hand lots of technical issues.