[readonthegoapp]

Jive Software?

https://www.jivesoftware.com/

Haven't used it lately tho.

I hit the video link on their page and the page just seems to reload. Chrome android mobile.

[ComputerGuru]

Jive is for corporate. Never found moderators or power users that liked it over vB, myBB, XenForo, IPB, etc.

[readonthegoapp]

i assumed OP was looking for corporate, since they want to replace Slack.