“Searchable Log of All Conversation and Knowledge” is what the acronym “means”.
Amazon wants to buy the company SLACK for over 9 billion $.
The website http://slack.com shows the acronym/businessname in small case.
Typically acronyms are large case.
I rest my case.
Feature image found on Wikipedia’s page for the company named slack is of the companies’ logo. “In March 2015, Slack announced that it was hacked over the course of four days in February 2015, and that some number of users’ data was compromised. That data included email addresses, usernames, encrypted passwords, and, in some cases, phone numbers and Skype IDs that users had associated with their accounts.”