Weird how no one recommended Mastodon yet.
You can switch your profile to public and follow some nice people and hashtags, if anyone wants to check your vibe. All with you real name. It has become the good version of twitter for me and at least in europe many people are starting to use it.
As an alternative that does not require booster packs or such nonsense i can highly recommend Compile and the Vale of eternity. Both very good cardgames that capture different feelings of playing a deckbuilder.
Never cared for CCGs since they are by definition pay to win.