Gmail users will soon be able to customize the theme of their email using more than the default themes available from Google. Users will be able to choose their favorite photo from a number of sources to use as the background of the page. Photos can come from Google+, a hard drive, or an image URL. After choosing a photo, you are presented with a choice of light or dark for the rest of the interface. This new feature is expected to rolled out "over the next couple of days." I still haven't forgiven Google for changing the text color of the Terminal theme from green to white.