Entire momentum of social media changed after rise up in virtual currency. people had started to trust on crypto currency.
Yup! That is truly an undeniable fact. Everyday, more and more people are getting into not just bitcoins but also into tokens amd other altcoins out there. Also those ICOs out there. All my accounts in social media sites are covered with posts and news about various crypto currencies all around the world. Quite stressing if you ask me. Because it covers up that posts of important people in my friend list. :/
Social media marketing is one of the most popular and efficient way for promotion, so everyday more and more businesses invest in it, and it is especially for crypto currencies, as the concurrency has increased. But I agree, that this promotions are covering news from friends.