You're not alone for sure. Everyone here is the same, I mean most of the people. If you know how to organize things for each group then you should be fine I guess. The only thing I'm aware is to not be involved in too many 'reviewing groups' because my time about reviewing is limited and I cannot do it for everyone. I'm in Simply Positive Group and WdC Angel Army when it comes about affiliating reviews. The other groups requires something else but I'm glad I'm with them coz I'm doing different things for different groups.