Previously, the classic intranet, of a company where employees could plug in, lacked programs for modern collaboration. Sharing via email and via Word documents that anyone could annotate was hardly efficient. Out of this dilemma with increasing mobility and flexibility, numerous agile project management programs such as Asana, Trello, Basecamp, Projectplace and many others initially sprang up to improve workflow. The high growth rates in the collaboration software market also called digital giants Microsoft and Salesforce to the scene. Microsoft released “Microsoft Teams” in March 2017 which has been under constant development since then. Salesforce completed its acquisition of Slack in December 2020 for the astronomical sum of $27.7 billion.