They have a few forums around the web and there are a couple of companies selling modules to be played using OSRIC rules. The site says they have 20,000+ downloads, but I don't know if that's of all the releases or just of 1.0. I do know that they're working on version 2 which will be a lot more comprehensive and more aimed at players and dm's. One of the cool things is that the artist working on the project is quite good and has done all of hte art in the 1e style of line drawings.
