Slack - A messaging app for teams who see through the Earth!
Meetup - Helps groups of people with shared interests plan events and facilitates off line group meetings in various localities around the world.
Slack for Mac - A new, improved Slack desktop app for Mac
Eventbrite - Discover Great Events or Create Your Own & Sell Tickets
Dark Mode List - A list of apps that support 🌃 dark mode
Bigtent - BigTent is a web-based organization and communication portal for groups.