A couple things Facebook could do: Planning a party? Ad of a buffet local to the party location. Promoting your band? How about a new guitar? Stones fan clu

A couple things Facebook could do: Planning a party? Ad of a buffet local to the party location. Promoting your band? How about a new guitar? Stones fan club? Heard of their latest album? Reading a post about nature? BAM! Outdoor gear! Disclaimer: I don't actually use Facebook.