That's not a startup, it's a Gmail feature. Amazes me what gets financing nowadays...
What gets financing is founders. And what smart founders do is launch as soon as they have anything usable. It's not the last thing they'll build. See part 8, and in particular the third paragraph: http://www.paulgraham.com/really.html It makes me wince for HN to see so many people upvoting the parent. It's not just the meanness of it; it's that it's both mean and wrong. Surely at this point everyone is at least fami…
This problem seems to permeate our culture these days, from the Internet to politics to road rage. It seems to result from a combination of a highly competitive society that has adopted the trash talking mental games of sports and anger at the traffic/opposite sex/government/corporations/world/whatever people are angry about. Trash talking is fashionable and being mad is the new black.
The consequence is a crowding out of thoughtful, rational thinking about things, to the detriment of all of society. If anyone could give such a topic the treatment it deserves, it would be PG.