dKosopedia is an always-under-construction encyclopedia/database of political knowledge, as well as many related projects. Ideally, it should be able to insantly provide the facts and arguments you will need to debate any political subject.
It is quietly growing, it now has 3822 articles and is recieving an absurd amount of hits. It's got lots of good stuff, but it has a lot of gaping holes that need to be filled - by you.
It's as easy to use as a blog, it seems to have as much readership, and those readers are mostly referred by google, and thus are far more likely to be independents or republicans. That means less preaching to the choir.
I urge everyone to read through their blogs, websites, and so on, and put the facts and arguments you've used into dkosopedia. If you don't have much to add, just a link to a good website on a specific subject, or a favorite factoid or statistic here and there helps. If you have nothing at all, I suggest just reading until you find an empty spot, then doing some research and filling it in. If that's to much for you, you can at least jump in and correct a typo here and there. This thing is built one brick at a time.
http://www.dkosopedia.com/
This is the big encyclopedia, the hitch-hiker's guide to the political universe.
ThinkTank
This is where there are lots of projects that can use your help. Some examples:
Fantasy Democratic Party
If you've ever said "I could write a better speech/campaign ad than that! I could answer that interview question better than him! I could debate that statement better than him!" this is for you. Write the legislation, speeches etc. that you wish the democratic party would use.
Vision for America
Our vision. Think of it as a party platform-in-progress.
MemeTank
Introducing memes we'd like to spread, plus rebuttals to GOP memes.
Fermentation Tank
A collection of articles about timeless liberal values
Also, here's a shameless plug for some of my additions:
Position:Republicans_are_unbiblical_on_abortion
Moral Values
Reagan won the cold war
Weggie-issue
Position:Katrina media coverage was racist class warfare