Forums:
Java-gaming.org, LWJGL forum, Flarum, SMF community (yes I still follow it), SilenceEngine community (no one in it, but I still check it)
Social Media:
WhatsApp (very active in it), Google+ (active because of my work), Hangouts (for messages with HR), Quora (mostly active, as it's my favourite time pass), Facebook (not so regular, maybe twice or thrice in a week), Twitter (I only use it because my company mandated me to fill it in my application form. I got a Facebook account for the same reason), LinkedIn (because I want to find better positions).
A few people ask me about Instagram, especially my friends. However, I don't like to be in photographs, and I do not click selfies. So it's a big no to me.
I'm also using Slack and Discoord, but still prefer the good old IRC, especially love to use Quassel.
