POLITICS AND COMPETITION: It’s Time to Bust the Online Trusts: Anticompetitive practices by Google and Facebook made foreign election interference possible.

This week some of America’s most beloved internet companies will follow the footsteps of Big Tobacco and Wall Street in a dreaded rite of passage: the Capitol Hill perp walk. The top lawyers for Google, Facebook and Twitter will try their best to explain to the Senate Intelligence Committee how misinformation spread through their platforms in the months leading up to the 2016 election.

They are also likely to argue that the best response to their platforms’ negligence is not government regulation. If Google and Facebook are lucky, the result will be the passage of the bipartisan Honest Ads Act, which would merely require buyers of online political advertisements to reveal their identities. This is a necessary move to increase transparency, but it is not sufficient to protect the electorate from manipulation.

Focusing on the narrow question of online advertising will only distract lawmakers from the true problem: In the absence of rigorous antitrust enforcement, the consumer internet has become too concentrated in a few dominant companies, creating easy targets for bad actors.

There is a reason Congress did not have to investigate foreign meddling after the 2008 or 2012 elections. Back then the internet was still a diverse, decentralized network. Anyone could create a website or blog to satisfy the demand for popular or niche content. This older form of online community building has largely been supplanted by tools provided by the dominant players. Facebook Groups allows people to create communities without requiring much technical skill. It does, however, require a Facebook account, meaning participants have no choice but to share their identity and their data. Today, many internet services are inaccessible unless you have joined Facebook’s “community” of two billion users.

Google used to be the engine that drove the open web. In a 2004 interview, co-founder Larry Page denounced powerful intermediaries on the internet, saying that “we want you to come to Google and quickly find what you want. Then we’re happy to send you to the other sites. In fact, that’s the point. The portal strategy tries to own all of the information.”

Over time, Google’s philosophy shifted in the opposite direction, making the internet less open and pluralistic than even a few years ago.

Yep. The blogosphere of 10 years ago was much more resilient — against censorship and manipulation — than the hothouse farms of “social media” companies.