The FLC is a group of sites that are working together to build an online community based across their sites. We don't share user information, we just help each other with advice and recommendations on how to best build sites that you'll all love. What works and what doesn't. Some of our members also have the shared Forum on their site. These are the members that contribute towards the running costs of this. More details about the FLC are on the FLC Site.
It's really important to check other sites T&Cs before signing up and that they'll treat your data with as much care as we do.
If you've any recommendations for sites, please let us know on the chat page or tell them to get in touch with us :-)