WhatsApp Business - Communicate more efficiently with your customers
Slack News Feed - Get the top posts from every Slack chat you're in.
Rebrandly - Rebrandly is the easiest way to create, share and manage branded links.
Slinky - Your slack links — organized!
share.link - A fast and easy way to organize and share your links
Tettra - Tettra is a company wiki that helps teams manage and share organizational knowledge.