PostSecret
I like reading PostSecret, but I hate:
"By submitting information to PostSecret, you grant PostSecret a perpetual, royalty-free license to use, reproduce, modify, publish, distribute, and otherwise exercise all copyright and publicity rights with respect to that information at its sole discretion, including storing it on PostSecret servers and incorporating it in other works in any media now known or later developed including without limitation published books."
"By submitting information to PostSecret, you grant PostSecret a perpetual, royalty-free license to use, reproduce, modify, publish, distribute, and otherwise exercise all copyright and publicity rights with respect to that information at its sole discretion, including storing it on PostSecret servers and incorporating it in other works in any media now known or later developed including without limitation published books."