I think the oversupply is only for educated, young professionals with money (just how many photo sharing, project management etc apps do we need?). There are l

I think the oversupply is only for educated, young professionals with money (just how many photo sharing, project management etc apps do we need?). There are lots of problems that can be solved at least a little, with tech - but they aren't being solved, as there is just no money/glory in them. There was a link on HN some months ago, where the author puts it more clearly, with examples etc. I can't find the link now, will keep looking