don't feel dumb, just put it up, add user accounts/Facebook, and make it a group travel planning tool. I could've used something like that while helping plan a bachelor's party.
i probably will, but it just kind of takes the wind out of the sails to know you're half copying something. that spark of "i'm doing something neat" isn't quite there.
You just need to take it to a personal level. Bring it down to Facebook, see what your friends like/shared and generate options saying "Friend A is thinking of Trip B in Timeframe C. Would you like to join in?" or something along those lines.