Desperately Seeking 300 People Who Believe in Gay Marriage

As if there weren't too many things to waste our time on the Internet already: "Hello everyone. It will be interesting to see who responds! I told a guy that I could find 300 people who believe in gay marriage before he could find 300 people who do not believe in gay marriage. If you believe in gay marriage, please copy and paste this onto a blank email form..."  Sound familiar?