Wish you could add a default tag for a place. It should be the general accepted last title. More spaces for tags would help. need name, city for most tags.
I would like to be able to tag myself into a group, or just join a group, and then be able to click a link and see where all my group are. e.g. I could tag myself to an NPR group (or a book lovers group - whatever). Then at some later point, I'd click the NPR tag and I'd get a local map of where all the other people are who'd tagged themselves NPR. I might discover there are 4 NPR people in to coffee shop up the road. Doesn't that sound like a powerful idea. (Sorry if it's already in here and I missed it.)