Google NO 1 search company in work is celebrating its 17th birthday with a special doodle on the homepage. Google’s 17th Birthday on September 27, 2015. There is confusion regarding exact date of Google birthday . The Google doodle is of old school desktop screen, a Linux pengiun, a Lava lamp and an server with the Lego blocks. As regard to exact date here is explanation which is visible in Google search when you click on Doodle.
The Google doodle for its 4th birthday is dated September 27 but the 5th birthday doodle was on September 8, a year later it becomesSeptember 7, followed by September 26 for its 7th birthday.Sep 27, 2015
So far, Google has not stuck with a consistent date for its birthday but September 27 appears to have been the most used date.