For about 90 minutes a day, beginning at 4:00 pm, Mayer used to hold office hours at Google. She was a professor before she came to Google, and she kept office hours going. The much-vaunted “open office” for engineers, where bringing brownies increases a project’s chance of approval by 50%. Google’s Marissa Mayer cleared an hour and a half of her diary at the end of each day and staff could book an amount of that time by putting their name on a board in front of her office. This permitted her to supposedly fit a large number of very short meetings into a block of time where employees could come and talk to her about anything. Get-togethers which evidently emerged interesting product ideas counting Google News. A decent option perhaps than filling too much time up with the half hour/one hour blocks that managers tend to segment their calendars into, or to keeping an completely open door guidelines which might lead to excessively common interlude. Per this noteworthy anecdote from Marissa Mayer and the Fight to Save Yahoo by Nicholas Carlson:
Another Mayer habit that annoyed colleagues was one she picked up straight from academia. For many years at Google, Mayer insisted that if her colleagues wanted to meet with her, they had to do so during her “office hours.” Mayer would post a spreadsheet online and ask peopl~ to sign up for a five-minute window. When Mayer’s “office hours” rolled around in the afternoon, a line would start to form outside her office and spill over onto the nearby couches.
Office hours are socially-acceptable in an academic environment because the power dynamic is clear. The students are subordinate to the professor, who is usually their elder and mentor. But Mayer’s office hours were not just for her subordinates; they were also for her peers. So there, amid the associate product managers waiting to visit with Mayer to discuss their latest assignment or a class trip to Zurich, sat Google vice presidents—people who had been at the company as long as Mayer and in some cases held jobs as important as hers.