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".
Jack Dorsey Jack Dorsey (born November 19, 1976) is an American computer programmer and internet entrepreneur widely known as a co-founder and CEO of Twitter, and as the founder and CEO of Square, a mobile payments company. In 2008, he was named to the "MIT Technology Review" TR35 as one of the top 35 innovators in the world under the age of 35. For 2012, "The Wall Street Journal" gave him the "Innovator of the Year Award" for technology.