You could spend hours deleting all your spam emails and unsubscribing to newsletters you no longer read. Or, you could try this hack to clean out your inbox in one go.
The best cloud storage services let you easily share and access files from anywhere and restore them if something goes wrong. I've been contributing to PCMag since 2011 in a variety of ways.
How long have you had your email account? Even if you weren't one of the early users who signed up for Gmail in 2004, there's a good chance you're close to using up your 15GB of free storage.