ZUCKERBERG: So we've deployed new A.I. tools that do a better job of identifying fake accounts that may be trying to interfere in elections or spread misinformation. And, between those three elections, we were able to proactively remove tens of thousands of accounts that — before they — they could contribute significant harm.
And the nature of these attacks, though, is that, you know, there are people in Russia whose job it is — is to try to exploit our systems and other Internet systems, and other systems, as well.
So this is an arms race, right? I mean, they're going to keep on getting better at this, and we need to invest in keeping on getting better at this, too, which is why one of things I mentioned before is we're going to have more than 20,000 people, by the end of this year, working on security and content review across the company.