I just started at a small design firm that's branching out into doing some UX and one of the things I'd really like to do is start trying to work simple testing into our workflow (maybe starting with some card sorting), but there's currently no database of candidates to recruit for these tests.
I've never had to build a list (previous employers have used agencies, but I'd prefer not to if I can avoid it). How does one start that process? If I were an internal UX person at a site, I could promo our desire, but we're an agency and that wouldn't work.