> expect to receive a bunch of [...] shares on your Facebook activity feed<p>That's a bit scary. How about giving me a grid that allows me to select which events I want to RSVP for highlighting which require a facebook share. I might money for something like that. I know a girl who used to keep a spreadsheet of all the events and venues and sold access for $5 a pop, and actually made a decent amount of money, off of nothing more than a spreadsheet.<p>I came here to see if anyone had tried the tool and what to expect, though it's off the main page now. So likely I won't find that.