The increase of the followers is so fast that it is kind of suspicious. Many followers have posted only one twitter and it is about iost
The increase of followers is so fast because they had a twitter airdrop their first airdrop was on telegram,
I am not promoting it just saying that I am one of those many participants of their telegram airdrop the sale of their coin was to have a capital for their project and for the coin to be listed in the trading site.