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Hi, I’m Jamie Condliffe. Greetings from London. Here’s a look at the week’s tech news:

Mark Zuckerberg has a vision that he’d like Congress to share.

Lawmakers seem to agree that there are too few tech companies with too much power, and that Big Tech needs to be regulated. What they can’t agree on is how do it: Break companies up, tax them more, apply privacy rules, remove liability protections. The list goes on. There are lots of options, none particularly well developed, and little consensus on what might work.

Mr. Zuckerberg, the chief executive of Facebook, appeared to take advantage of this when he made his own proposal for regulation in a Washington Post op-ed. According to Corynne McSherry, the legal director of the Electronic Frontier Foundation, a digital rights group, Mr. Zuckerberg’s proposals were “an effort to get ahead” of the many suggestions already on the table and “shape what happens down the pike.”

The proposals were not earth-shattering; most had been suggested by policymakers already, or even put into effect in other parts of the world. But Mr. Zuckerberg fleshed them out into one of the more actionable calls for tech regulation that we’ve yet seen.