In celebration of Safe Internet Day 2016, which takes place tomorrow – February 9, all users who complete Google’s “security check” will receive a free 2 GB Drive storage bonus for free.
“Safe Internet Day (SID) is organized by Insafe in February of each year to promote safer and more responsible use of technology and cell phones, especially among children and young people around the world,” says the Safer Internet Day page.
To check that all your security options are up to date, just follow the steps in this link until the end. A message (see below) will inform you of the inclusion of the new space in your account.
Note: Google did not say whether the extra space will be permanent or promotional for a limited time.