Project ideas - "Tactical media"

Flinging the Digital Dirt, or "Tactical Media"- the internet is a wonderful place to have your say, reveal societal issues as you see them and generally express your personal viewpoint on public topics. Many artists have used this medium in very effective political ways that have gone far beyond what is possible in traditional art mediums. Your challenge is to make an elegant tactical media site of your own. You must use the inherent power of the internet to deliver your message in some way that goes beyond the construction of an "anti-something" propaganda poster.

ANY IDEAS what I could create...? Any suggestions..? I am open minded. (this is for my digital art class project I have to come up with ideas by Tuesday)