I have usually more bioinformatics project ideas/problems than resources (skills, time) to elaborate on them or to solve them. But I guess that some of them would be worth to put into the open so somebody might pick it up because that might contribute to science/bionformatics. Do you think that BioStar can be used to create an open repository of bioinformatics project ideas not just well-defined technical questions? Or rather just start to publish those ideas and tag them as "project" or with something more descriptive and there we go?
'discuss a project (wiki for discussion, perhaps a code repository': that's a good point, not sure that the usual Q&A format here is perfectly suited for project discussions but as they can lead to small, technical questions I consider this problem far from being unsolvable.
I'm not talking about changing the focus from small, technical questions (I like it a lot) to something else but to introduce a new element that is also reward-based. Let me ask this: Do you consider career questions like 'Economics of a career in bioinformatics' noise? Because they are definitely not small, easily answerable technical questions yet they are very popular.
I mostly agree with the thoughts outlined in this StackOverflow blog post on subjective questions. Questions like that are fine to have once in a while, of course. ;)