Meetup - Helps groups of people with shared interests plan events and facilitates off line group meetings in various localities around the world.
Superlocal - Superlocal is a social network that lets you earn crypto and NFTs when you go to places.
Eventbrite - Discover Great Events or Create Your Own & Sell Tickets
SpotlightNews - Now your newsfeed is authentic, local and 100% yours
Bigtent - BigTent is a web-based organization and communication portal for groups.
FriendsTonight - Meet new friends to join your friends, tonight