At this point, I wonder how we can solve google’s youtube monopoly. Is it even doable? So overwhelming.

When suggested adblock, my mother also do not convinced it’s right to use them. Basically, my mother is grateful for the service provided, and will “pay” by watching ads. I guess this one is not so clear-cut.

I am more impressed that people know about divisibility. What’s next, random people knowing about ideals?