Topic - Slack Technologies

Slack Technologies, Inc. (formerly Tiny Speck) is an American (formerly Canadian) software company founded in 2009 in Vancouver, British Columbia, Canada. The core team is largely drawn from the founders of Ludicorp, the company that created Flickr. Outside its headquarters in San Francisco, California, Slack operates offices in Dublin, Vancouver, New York City, Toronto, London, Tokyo, Oslo, Paris, Hong Kong and Melbourne. - Source: Wikipedia