Feel like you're running out of space in your Google account? You can score an extra 2GB by undertaking Google's free security checkup.
Your storage is shared across Gmail and Google Drive, so a little extra is always handy. The security checkup runs through your recovery information, recent account activity and app permissions.
Two things to note: The offer runs until 17 February, and Google says the extra space will be added around 28 February -- so don't go looking for it straight away. Also, this doesn't work for Google Apps for Work or Education customers (though you can still perform the checkup).