Well i think you have never used snapchat. Everyone in this thread are not all accounted in the TAM for snapchat. Before concluding that they should sell or not, i recommend people to use snapchat for six months. Snapchat is a product which provides delightful experiences to communicate with your friends where you can express yourself as the way you are, instead of waiting for a trophy moment.

Well, SNAP DAP > TWTR DAP, TWTR Average time spent per day: 1-2 minutes SNAP Average time spent per day: 30-35 minutes. So SNAP has 30X potential than dead twitter with no product innovation.