Well, the website and mobile app are overwhelmingly hated (just look at the reviews on the PlayStore). I think there are two major things helping Reddit: It’s easy to grasp (Lemmy has instances, dozens of different apps, etc.) and the fact that Reddit already has a community for basically everything.

Yes, it’s very common (mostly) in men at that age.

Honestly, I think Gmail’s web client is pretty great. It actually has tons of power user features I found very handy in the past (like support for scripting).

First time I see that website actually working.

I have been using a multi-monitor setup for years and never had any issues. Windows will usually appear on the screen you closed them on.