"Bitcoin fell 7 percent Monday, below $8,000.
Prices moved lower after Twitter announced it would ban advertising for cryptocurrencies, following Google and Facebook's crackdown that aims to protect investors from fraud.
The digital currency is down more than 42 percent year-to-date after starting this year above $13,000."
https://www.cnbc.com/2018/03/26/bitc...rency-ads.html
