Soft launch going well.
Totaly we got 20 sign-ups, 3 of them with a referral system.
The conversion is 7.78%.
The main traffic source is Facebook developers groups.
Facebook AD turned out at 40 cents per click, so it probably will not work.
The way from 1 to 10 users and from 10 to 100 requires a lot of manual work, and, hopefully, after we can turn on the viral growth