It seems like entrepreneurs should have this kind of process as well. I've been developing what I'm calling "Idea Sieve" to help filter through ideas more methodically. Basically it's a spreadsheet with a bunch of questions &#38; a scoring function to make a sort order. The impetus to this was a review of my projects back to 2008 &#38; a realization that I was seeing some avoidable repeat problems.<p>Does anyone else do something like this or have some pointers?