Don't know what real purpose it would serve but I guess if you were requesting that a certain amount of people post so the prize will be given to winner # then it could be humorous to use.
Nice and simplistic, not much to say but nice background and button.
Useful little flash.
Not really useful for many things, but you'll need it eventually.
Should be put in the gadgets collection.
I'm gonna start making contests now.
Man I should try using this
I'll give away a bar of soap also