Hello @crypto.piotr, Now that BTC's price is bullish, everyone is interested with launching their own version of STC. For whatever reason they have, I think that its not really practical to do so unless it has secure financial back ups.
I have heard a lot of stories of people who got into STC and left disappointed mainly because the STC's foundation is shaky.
I am not against people launching their STC's but, I think it would be worthwhile for everyone to look through its inner workings before offering them to other people. At the end of the day, its not the company or the STC that earns a bad name- its cryptocurrency tokens as a whole that does.
For the best media to offer STC, anything but facebook, instagram, twitter or its social equivalent.