In your experience, what social media site have you had the most luck getting attention for your games or assets?

Only this site lol

I tried out reddit, not much luck just yet, may try Discord sometime. I know Discord is probably better with community building, while stuff like Instagram is great for spreading the word. I know nothing about marketing, so this thread should be interesting...

My own website.

Seriously, there's no magical solution for getting noticed. You have to be in a bunch of places, and be active. It's called social media for a reason. No matter where you go, people won't know you exist unless you interact with them first. That's equally true on a (micro)blogging platform or a good old forum.

Have something to show. Have something to say. But mainly, be there.

I believe the concept can be called bootstrapping. You need to be well known to be well known.

Posting on social media y won't do you any good, if you are not already known on social media y.