I apologize for this post since promotional post are usually not welcome, however I have just started a site that no one knows about yet and I thought that it's purpose would apply well with to intent of this site.
The site is www.ideasieve.com and it is a place where you can post simple ideas for things things that should be changed. Ideas are sieved by a voting process that makes it so the best ideas are seen most often. Signing up is not necessary and you can remain anonymous if you wish.