The Pathfinder Database is a nice collection of fan-created Pathfinder RPG material. It features tools for game masters, character options, and even the occasional RPG setting. Go have a look here : www.pathfinderdb.com
The unofficial SRD for the Pathfinder Roleplaying Game. Find tons of official and 3PP related material! – www.pathfindersrd.com
I buy a lot of RPG material online. When I don’t buy directly from the publisher, I go here : rpg.drivethrustuff.com
He’s responsible for comics, books, and RPGs – and quite possibly pulling small pieces of our sanity out while the curtains are down. Check out what Mr. M. Forbeck is up to at : www.forbeck.com
If you like comics, check out IDW. They publish one of my all-time favorites, Locke & Key. If you nose around enough, you might just find some RPG cross-pollination, as well : www.idwpublishing.com
There are a lot of RPG review sites out there, but I’m a little biased. GMS Magazine was the very first site to interview us! Go check them out : www.gmsmagazine.com
Long before he blew the doors off of the RPG community by raising 1.2 million dollars for his Kickstarter, Mr. Richard Burlew made comics. He’s sort of famous for them, too. If you don’t know, check out Order of the Stick here : www.giantitp.com
Although I don’t play a lot of tabletop war games, if I did, I’d play here. Both the Iron Kingdoms and War Machine have been major influences in my work. So, check out some full metal fantasy! Nuff’ said : privateerpress.com
Black Star Studios, LLC is sort of Storm Bunny’s unofficial sibling – but that’s just because the minds behind both companies have known each other for over a decade. Home to The Shadowlands Campaign Setting, BSS has all sorts of wild cards up its sleeves : www.blackstarstudios.com
I’ve long been a fan of the Gentlemen Bastards and think Mr. Scott Lynch is just a genius. Go read his books : www.scottlynch.us