The least reptuatable media company, known as Facebook, has decided to ban Ads, basically all ads promoting cryptocurrencies, including Bitcoin, Ethereum, and ICOs. This ban will commence as of February, 2018.
This signals that Facebook is building its own cryptocurrency or actively sees the Crypto community as a threat to its mobile app dominance.
https://medium.com/@Michael_Spencer/facebook-declares-war-on-crypto-singularity-8fabc06f6f6d