Welcome to the Hive eco-system 😊.
I see you've got some pretty good recommendations from Jean-luc. It actually also depends on what you're interest are when joining communities. Sometimes even communities out of my comfort zone have become places to meet new people and learn from them.

• If you're interested in economy, finance and blockchain related topics Leofinance is a good place to follow: created/hive-167922
• Good food related blogs are at Foodies for Hive: created/hive-120586
• Natural medicine focuses on (mental) health, gardening and everything related to healthy lifestyle: created/hive-120586
• Interested in sports? Check out Sports Talk social at trending/hive-101690

Of course there are more to check out, but will stop here before you get overwhelmed 😅.

Looking forward to more posts.