Serendipity Bot - matchmaking bot to help you connect community or newsletter members based on their interests
Airtable - Airtable works like a spreadsheet but gives you the power of a database to organize anything. Sign up for free.
Swipe Files - Content, community, and courses to master marketing
Microsoft Teams - Microsoft Teams provides the enterprise-level security, compliance and management features you expect from Office 365, including broad support for compliance standards, and eDiscovery and legal hold for channels, chats, and files.
Geneva - An all-in-one communication app for groups & communities
RingCentral Video - Live life unlimited. Free video meetings and team messaging in one app that works the way you do.