As per damned_colonial's suggestion, Dreamwidth has its own 'Follow Friday' meme tradition! It has a permanent home over at followfriday, its own tag over on the Latest Page, and even a haiku written in its honor.
Here's the plan: every Friday, let's recommend some people and/or communities to follow on Dreamwidth. That's it. No complicated rules, no "pass this on to 7.328 friends or your cat will die". Just introduce us to some new things to read.