I’ve been able to find quite a lot of good bloggers and researchers in the US who focus on instant messaging and social networking. I haven’t found much in Europe. Does anybody know of people in Europe who do research on this? Colibria held an operator summit last year in Lillehammer, and we asked Richard Ling from Telenor R&D to come and talk about IM and SMS, and he made some good points. Just ordered his books from amazon. Other people and sites?