Here is how the game works: Comment on an AnnArbor.com article. Don't say anything too snarky, or offensive. You are allowed to vote for yourself once. You can send links to the comments to your friends, but you cannot ask them to vote for you directly. If your comment gets voted into the popular comments section, you win.
Tips: comment early. Comment on articles that are likely to get lots of readers and comments. i.e. articles that list the top 5 chain restaurants that the author would like to see in Ann Arbor. Talk about low hanging fruit.