Meetup - Helps groups of people with shared interests plan events and facilitates off line group meetings in various localities around the world.
ListKit.io - Boost cold email reply rates by 20%. We provide manually verified B2B prospect lists with personalized first lines starting at $1 per lead. Try it now!
Eventbrite - Discover Great Events or Create Your Own & Sell Tickets
Skhokho.io - Cloud Based Business Management Software, CRM, HRM, SaaS, Project Management Software for Small to Medium Sized Enterprises
Google Groups - Google Groups allows you to create and participate in online forums and email-based groups with a rich experience for community conversations.
Bigtent - BigTent is a web-based organization and communication portal for groups.