I am new to Indie Hackers, where should I start and how should I get familiar with the community?

I joined Indie hackers last year to put my side project Letterflix on it. And I recently created a product page here for Blinkstore.

I've been very active on ProductHunt, Twitter, and Quora. Now looking forward to contributing and learning from the Indie Hackers community. It'd be really helpful if the fellow makers can get me up to speed.