In your own space, post a rec for fannish spaces and resources - comms, challenges, twitters, tumblrs, etc. Tell us about where you hang out. Leave a comment in this post saying you did it. Include a link to your post if you feel comfortable doing so.
EVeryone that writes Sentinel fanfic uses this site. Becky has made things easy for us to keep up with what happened on what episode. I love this site and it remains useful after 20 years.
Whenever I want to know about a certain story I go to Sentinel Fic Find and there it will be. http://sentinelficfind.livejournal.com/
The next place is where I go to relax, read and strive to be more like the other writers. Sentinel Thursday is just such a place. http://sentinel-thurs.livejournal.com/
The other places I belong to are SentinelBigBang and Sentinel Icontest. I have great fun at both.