If you're a US citizen, and you are 18 or maybe just haven't bothered in the past, I'm asking you now to please register to vote. While it may seem like you can't make a difference with just one vote, you can. It shows that you have an opinion, and you care what this country (and how the world sees us!) does, and what person you feel can lead it most competently.
Below is a link to the Rock the Vote campaign, which has registered over 2 million young voters (including myself!) for this upcoming election.
I'm not trying to push any politics on you - just asking you to make your voice heard.
<a id="reg_link" href="http://www.registrationbyworkingassets.com/register/?api_key=AYr82NCEfoDLFe8cembu0.QnWIg"><img src="http://www.rockthevote.com/images/ovr-web-banners/150x200_e.gif" /></a>

i would totally enter, but I'm not 18. darn...