If it helps clarify things, Indigo, when folks are submitting 'interest' posts they're generally for less common game systems. No knock against the countless awesome systems, but by comparison D&D and PF will always have interest and a large pool of players looking for a game. LFG forum posts are, as James and others suggested, primarily geared for folks looking to join a game. Heck, if you can't find a GM try running a game yourself. This community is exceptionally supportive of new GM's who are also learning.