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Re:Ways scientists use Slack by hackerkid on Friday December 30, 2016 @02:23AM (#13283092)
You should check out Zulip.

https://zulip.org/

Re:Ways scientists use Slack by Novex on Friday December 30, 2016 @02:33AM (#13283125)
Flowdock is also pretty great

https://www.flowdock.com/