They don't abuse it, I think it's because the app is built in flash, they can't use the standard post to wall dialogue, so they've built their own which require

They don't abuse it, I think it's because the app is built in flash, they can't use the standard post to wall dialogue, so they've built their own which requires post to wall privileges. The only thing it posted to my wall was a message I approved and clicked 'send' on