The Little Raven
First Post
Note that "create their own material" and "post their own material on the web" are by no means the same thing.
That's true, but making the distinction in reference to this Q&A is just semantic song and dance. The question is explicitly about POSTING content to the web, not simply creating it.
Critical Hits: There’s some confusion about producing game content and putting it up on a blog. The Kit says that adventures, monsters and other game content (even ones that are not for profit) are covered by the GSL, but the GSL says it does not cover websites. Where does that leave someone who just wants to post a new power or something?
They are directly asking about fan sites' ability to post game content they created. This is explicit.
Wizards of the Coast: At this time, fans are allowed to use the assets provided in the Fan Site Kit, and they are allowed to create their own RPG material pursuant to the GSL. Anything beyond that is not expressly authorized by Wizards at this time.
In direct response to the question about fan sites' ability to post game content they created, WotC is explicitly saying that fans are allowed to create (and by extentsion, post, since that's what the subject under question) content that is pursuant to the GSL.