A little technique "BASEDEF" to fully utilize the "20% rule" that can use the time of work for my favorite things - GIGAZINE
Google Effectively Ends "20% Time" - Checkerboard
Google Calls Off Famous “20% Time” Perk, expecting employees to work on their primary responsibilities 100% of time | PeopleINT - People's Initiatives for Universal-Peace-Sustainability
Why do People Want to Work at Google?
Google's 20 Percent Time - birthplace of Gmail, Google maps & Adsense - now effectively dead - 9to5Google
Is Google 20 percent time policy still in effect? - Quora
20 tips for putting Google's 20 percent time in your classroom
Google Secretly Phases Out '20% Time' | Inc.com
Google Couldn't Kill 20 Percent Time Even if It Wanted To | WIRED