Book Clubs/Groups on BookLikes

One of the things I like most about book sites like BL and GR are the groups and discussing specific books while reading together (or sort of together, as time allows). 


I'm wondering if any of you belong to book clubs here and what sorts of books you enjoy reading and discussing with others. 


I belong to the Mystery and Thriller group and the Lesfic and More group. Like in my groups, I've noticed that from what I can see, participation is low. Is this a feature that most people aren't interested in or is it something that isn't very well known on the site? 


Just curious.