The messaging app that is an acronym for "Searchable Log of All Conversation and Knowledge" was founded by a business of what descent?
Slack (software) Slack is a cloud-based set of team collaboration tools and services, founded by Stewart Butterfield. In simpler terms, it is a chatting program. Slack began as an internal tool used by their company, Tiny Speck, in the development of "Glitch", a now defunct online game. The name is an acronym for "Searchable Log of All Conversation and Knowledge".
Luke Johnson (businessman) Luke Oliver Johnson (born 2 February 1962), is a British entrepreneur, best known for his involvement with Pizza Express chain. He is a former chairman of the Royal Society of Arts and Channel 4. He writes a weekly column for "The Sunday Times". Johnson calls himself a "projector", in line with the 17th century term for a man involved in many different businesses. However, others regard him as just a serial entrepreneur.