This week Google is doubling down on security, making it easy for you to get an idea of how many devices you've used with Google services, showing you these devices in one simple list. For a user like myself, this list is massive. Even just going back to the tail end of 2013, Google lists 43 devices I've logged in on. Not just devices I've ever logged in on, but devices I'm STILL logged in on. This means I really, truly need to be better at remembering to log out.