Actually, as a bit of backstory for those who weren't there for this: Stamos, as the newly hired CSO, was the Weirdly Defensive Nerd jumping in front of Facebook to defend it from public criticism about how Facebook was a danger to privacy and safety.
He was insistent that there was nothing fundamentally wrong with Facebook, it just needed the right person to safeguard that safety, and the people criticizing Facebook were just alarmists/extremists (paraphrased, it's been a few years).
And well, here we are, this is what you get, an unavoidable megacorp snitching on people who are trying to get an abortion