In my experience, social media such as Twitter and Facebook are good platforms for companies to advertise and sell their products, but I think it is a difficult platform to find friends who can play games. In fact, the Nintendo Switch also has a Twitter add-on, but even if I make friends with someone, I've never encountered anyone asking me to play a game with on Twitter.

In my experience, the best methods were PS Community, PS Chat, Steam Chat, and in-game chat. Discord wasn't exactly a plat