Though I somewhat agree with sentiment: "too many companies focus on wrong problems" the article sounds a bit too pessimistic. Facebook/Twitter is important, pa

Though I somewhat agree with sentiment: "too many companies focus on wrong problems" the article sounds a bit too pessimistic. Facebook/Twitter is important, party b/c a lot of ppl find it useful... However, the cure is a bit more complex. IMO either follow lean startup "Steve Blank style" or do do bold ambitious "Peter Thiel style" startup. Saying don't work on made-up problem is harder too follow, a lot of good ideas looks like bad one (e.g. AirBnB).