Got something to say? ShoutShout is like digital graffiti. Leave your thoughts on a map for up to an hour, and you can communicate anything from speed traps to a great musician in the park. Shout about traffic, lunch specials, street fairs, anything that's going on around you that you think other people might want to know about. ShoutShout is also a great way to find out about interesting events or happenings in your area. You can listen for shouts about impromptu musical performances, flash mobs, or whatever interests you.