The StackExchange team is starting in on ideas for getting math.SE some publicity. Beyond "what websites to advertise on," which was the focus of the previous publicity meta discussion, I'd like to hear any ideas you have on types of events, conferences, etc., to promote the site at (including what communities -- math, math education, general education, etc. -- we want to target and good people to get in touch with in those communities). Logo thoughts, face-to-face events we could organize, etc.--it's all game here.
The slightly-overblown-but-relevant section from the generic SE 2.0 site FAQ:
This is rapidly becoming a hot issue across the entire network: how to promote your site and how to reach out to the experts and pundits in your industry. We can come up with budgets and promotions but — more than any other issue raised here — the means and ideas about how to reach your target audience HAS TO come from you and your community. Has to. Has to, has to, has to! We simply are not experts in your field. We don’t have the the connections nor the experience you bring to the table. You are both our evangelist and our ambassador