Mobilizon - A free and federated tool to get our events off Facebook
Webvizio - This free website feedback tool & website review software allows managers and teams to collaborate on website revisions in real time. Join for free now!
Meetup - Helps groups of people with shared interests plan events and facilitates off line group meetings in various localities around the world.
Collaboration from CloudApp - Collaborate with commenting, annotations, and faster sharing
DownToMeet - DownToMeet is a platform to organize, find, and attend group events.
Netlify Deploy Previews - Netlify Deploy Previews now enable reviewers to comment, screen record, and annotate right from the actual preview link!