>No one is reading my reviews there, nor react to my status updates, which is kinda inducing an isolated feeling, lol.

How about you reach out to others instead? Do you want dopamine hits from likes or interacting with people? Because if you want to interact from people, you can reach out on your own, read reviews by newest, click on like when you see a good point or argument, comment on a review if it is interesting.

It can be kind of organic, to meet strangers by hanging around small fandoms, commenting on new things, or following people whose taste or reviews you like.