[Splines]

You could also do something like googlebombing. Have lots of people send each other the same question, and all of them reply with the same/similar response.

[newsignup]

Hehe. I bet they will filter that out :)

[rasz_pl]

yes, just like they filter out plagiarised copycat websites in pagerank https://news.ycombinator.com/item?id=10493754