Given what appears to be the declining importance of Facebook, I have put back up the Google Adwords advertisement that I experimented with earlier. I think even a brief introductory podcast made from one of our sessions would be helpful for getting the word out on a place for positive discussions of Epicurus. (I say "positive discussions" because I can frankly do without those who want to asset that"absence of pain" divorced from pleasure is the full meaning of life). More material in which we highlight the other aspects of Epicurean philosophy (aspects which combine to make that interpretation absurd) are probably the best way forward.
I especially think that single page graphical memes which can be circulated on Twitter and similar places are probably a good place to start.
Isn't it probably safe to say that the main goal of this forum is to bring us into contact with more people who have the same general approach to life that we have? If so, lots of discussion should always center around how we go about expressing the core principles in easy-to-grasp form.