To make it easy for people to communicate, here's a chat room that can be used by all registered users. Each team also has a private chat room, so they can decide whether to have a private or public discussion, depending on the topic.
We encourage QDL users to form teams, so that they can collaborate on projects, since teamwork makes it so much easier to do higher quality work. Once you're a member of a team, you can paste a link to your blog into the team homepage, because anybody who likes the other members' blogs will probably like yours too. And you can collaborate on shared documents.