[astartupaday1]

I totally agree. The value of ideas is zero, but by making a list like this, you start to build your own internal filter for ideas. That filter, in my opinion, is actually quite valuable.

For reference, I've posted about 200 ideas over the past three years at http://astartupaday.com . And yes, the majority are crap, but there was one idea that got some traction and now I'm executing on it full-time as part of TechStars.