Webwallflower Events gives the San Francisco Web 2.0 community a regular listing of upcoming startup and tech related events, discounts, and opportunities.
With bi-weekly mailings sent out to over 5k entrepreneurs (sign up to receive those at http://webwallflower.com), this is one of the best places to learn about how to get yourself and your company out to the hottest networking events.
Join if you are an entrepreneur, investors, service provider, developer, or just plain interested in the industry.