Communications app Slack paid $60,000 for the domain slack. The price was revealed by the founder himself on Quora a few years back.
Slack which is an acronym for “Searchable Log of All Conversation and Knowledge“.
![Slack.com Purchased $60,000](https://www.namepros.com/a/2018/04/102462_6255e9c91431530ac6d22888aa54abac.png)
Tip of the cap to Namepros member Crysis
Slack.co was purchased for $680 on GoDaddy in 2015. Not owned by the company.
Slacked.com sold twice on Flippa:
slacked.com 5,000 USD 2017-07-20 Flippa
slacked.com 1,550 USD 2016-12-06 Flippa