Skuuudle - Discover, match and monitor your eCommerce competitors.
Slackin - Create your own public Slack chat community
Instacap - Screen capture, annotation & visual feedback tool for web pages and pdfs
Mio - Powering seamless communication between workplace chat apps.
Slack - A messaging app for teams who see through the Earth!
Chats.Directory - A curated list of the best Slack groups for professionals