I've been working on a site. It started as a side project to teach myself a bunch of things but now that it's live I'd really like to pump some life into it.
Functionality is limited; basically, users can post suggestions on how something could be better. I am currently working on allowing other users to "act" on a suggestion, which might make the whole thing a little more interesting.
Anyway, taking into account I am on a limited budget here, and leaving things like "make a facebook page" or "tweet about it", which I truly don't believe in as marketing approaches, what are my best options for attracting some traffic to the site?