Google wants you to check your account security, and its willing to bribe you to do it. In return for taking 30 seconds or so to complete a security checkup by February 17th, Google will add 2GB to your Google Drive storage allowance around the end of the month.
This Safer Internet Day, we’re reminded how important online safety is and hope you’ll use this as an opportunity to take 2 minutes to complete a simple Security Checkup […] As our way of saying thanks for completing the checkup by 17 February 2015, we’ll give you a permanent 2 gigabyte bump in your Google Drive storage plan.
The check makes sure you have up-to-date account recovery information, that recent activity looks legit, and that only the right apps and devices have permission to access your account. You can complete the check here.