My friend, Mr.Kawashima, who I respect a lot as the world traveler and businessman recommended this new SNS which distributes the profit among users, instead of all going to the company. So I just registered.
This feels like to become next generation's Facebook soon, and it does make sense as the SNS user standpoint. SNSユーザーにとっては、メリットも大きいし新しいから、すぐに広まってFacebookを超えるのでは、という予感もします。
Here is an article from New York Business Journal about "Tired of helping Facebook make money? Tsu may be for you" http://www.bizjournals.com/…/tired-of-helping-facebook-make…