Facebook Gives Crypto Ads the Thumbs Down.
Facebook has issued an outright ban. As of a new ruling issued on January 30, ads must not promote financial products and services that are frequently associated with misleading or deceptive promotional practices, such as binary options, initial coin offerings, or cryptocurrency. The move is sure to be welcomed by Facebook users and bitcoin enthusiasts alike, who recognize that these adverts do little to promote the benefits of cryptocurrency.
https://web.facebook.com/policies/ads/prohibited_content/prohibited_financial_products_and_servicesI am sure that this is not a completely correct opinion. Of course, Facebook decided to pay for advertising of various dubious ICOs. But in principle, advertising of various cryptocurrencies there remains permitted. And with Facebook you can quite successfully work with advertising projects, you just need to take into account certain limitations.