[ruiquelhas]

> All three advertising-driven sites are phasing out ads for cryptocurrencies, shielding themselves from potential legal liability if the ads are scams or the digital coins are eventually regulated as securities.

There isn't any other reason for these platforms to have any kind of usage whatsoever as of today. The creator of one of those so-called blockchains is a known scammer himself, so I guess it makes it full-circle.