I've started a community based around the campaign world I'm developing. fracturn
is an oceanic planet peppered with islands of various sizes. Each post features details on various races, countries, cities, history, and house/homebrew rules.
The Fracturn setting is all about pulpy/noir style swashbuckling. There are a lot of land based adventures, equally set in cities, dungeons, and wilderness. If anyone has played Zelda: The Wind Waker, it's similar in scale, with many more islands and a lot less cuteness. Naturally, there are many pirates.
(x-posted to worldmaking