What was researched?
In 2012 the McKinsey Global Institute analysed how knowledge workers spend their time. Around 19% goes to searching for and gathering information.
In 2021 The Harris Poll surveyed more than 1,000 US workers for Glean: they say they search for at least two hours a day on average. Asana surveyed more than 13,000 knowledge workers about work about work: searching, coordinating and status updates.