free speech and government oversight
That's not what I read into this at all, but something far more sinister that I see happening in the world right now. Certain power players using "government oversight" as a disingenuous excuse to attack the means for regular people around the world to speak directly to one another without the filters that favor narratives that the power players prefer, and for regular people to coordinate with one another.
The Arab Spring and BLM protests scared some people and it's showing.
No, the project there referring to is run by 23andme. My whole family participates in the same research because so many of us have Crohn's disease.