How about just a little paper or fabric piece that has a "QF" on it? It could be attached to the name tag or just pinned on a piece of clothing or purse? We could meet each other and probably promote this sight by answering the question "What does the QF mean?" It would be great to come up with something standard. If every group wears their own thing, we still won't know who each other are!! I would love to put some faces with names. You guys have been a great help!