

This is a good time to refer back to a Forbes piece on Brian Acton from a few years back:
The Facebook-WhatsApp pairing had been a head-scratcher from the start. Facebook has one of the world’s biggest advertising networks; Koum and Acton hated ads. Facebook’s added value for advertisers is how much it knows about its users; WhatsApp’s founders were pro-privacy zealots who felt their vaunted encryption had been integral to their nearly unprecedented global growth.
This dissonance frustrated Zuckerberg. Facebook, Acton says, had decided to pursue two ways of making money from WhatsApp. First, by showing targeted ads in WhatsApp’s new Status feature, which Acton felt broke a social compact with its users. “Targeted advertising is what makes me unhappy,” he says. His motto at WhatsApp had been “No ads, no games, no gimmicks”—a direct contrast with a parent company that derived 98% of its revenue from advertising. Another motto had been “Take the time to get it right,” a stark contrast to “Move fast and break things.”
Facebook also wanted to sell businesses tools to chat with WhatsApp users. Once businesses were on board, Facebook hoped to sell them analytics tools, too. The challenge was WhatsApp’s watertight end-to-end encryption, which stopped both WhatsApp and Facebook from reading messages. While Facebook didn’t plan to break the encryption, Acton says, its managers did question and “probe” ways to offer businesses analytical insights on WhatsApp users in an encrypted environment.
Long live Signal!

Nice job tying things together. Thanks OP for the transcript and editing work.
That top ten list is good, but there’s a glaring omission that’s worth noting. A year ago (so recent and yet so long ago) in March, not long into this presidential administration, the US stopped most cyberoffense against Russia along with discarding defensive personnel.
Another important omission is the cancellation of the FBI task force investigating foreign (largely Russian) influence in US elections.