Facebook and Google blocking all ICO ads is anti-competitive behaviour by monopolists masquerading as consumer protection!
Same story as with the banks.
They know that ICOs are raising billions for decentralised services that will replace them.

Just look at how Telegram's multi-billion ICO threatens Facebook's WhatApp.
There is a decentralised App out there to replace every existing web based service that is so dominant today.

There is an opportunity to seek legal injunctions against Facebook and Google to prevent this illegal misuse of market power.

Who is interested?