I noticed a few years back that Google, Microsoft, Yahoo and Apple have subtle and not so subtle ways of suppressing leftist thought online. Unless it’s changed recently, if you look up “socialism” or “marxism” on Ipod search, or in their “university” section, you’ll find a far-right site like mises.org explaining what socialism and marxism mean. You won’t find leftists doing it.
And in news aggregators, similar things occur. If you choose “socialism” as one of the topics you’re interested in, the news sources for that are almost all from the far right or center right. It’s less than rare that actual socialist sites pop up.
Silicon Valley has long had a right-libertarian foundation, and the more they dominate the Internet, the more brazen they’ve become in trying to steer the conversation their way, toward a “free market” interpretation of history and current events. The folks who own the gateways and have billions and billions in their war chests are going to do what they can to suppress anticapitalist views.
Things could go in a lot of different directions, but under capitalism, the chances of true dissent coming out aren’t good.