The last thing many folks want to hear is that there is a new social network service available for their use. Diaspora is just beginning to emerge and looking for participants. I was and continue to be interested in Diaspora because I do not like to see one tool dominate any given category. The problem with this position, I suppose, is the matter of critical mass. Most folks want to be active in services that have also enrolled their friends. It is very difficult to move away from a service even if something better is available.
I have been a member of Diaspora for a few weeks and while the membership seems to be growing it almost seems like people are curious but contribute little content. So there is a steady stream of new members but few posts.
Here is a more detailed review from Edudemic . I think we have similar first impressions.
There are some potentially interesting features – the concept of multiple nodes (host one if you have a server) is appealing to me. I checked the requirements and while I operate my own servers the set up looks to be a pain. Still – the idea of an open system as an alternative to commercial control is an idea many educators support. Here is the chance to stand behind this popular idea – join and take the time to contribute some content.