[alex0015]

https://github.com/facebookresearch

There's a lot of excellent projects here.

Also, people in your community probably own businesses that advertise or sell directly on a Meta platform. That's money affecting many things you interact with online and offline.

Also also, you describe yourself as an ordinary person but say you have no presence on any of the largest social media or messaging platforms. I think that's fairly far out of the ordinary.