We've created a temporary place for general developers and users discussion. Till this functionality is working on Wikidot itself, we use Google Groups for this.
How to join
If you want to ask a question or just read some interesting threads from your mailbox, you can join:
How to read
You can read by email (by joining the group and subscribing emails) or through the WWW interface.
You can also get RSS feed: http://groups.google.com/group/wikidot/feed/rss_v2_0_msgs.xml?num=50