If you want to receive your Gmail emails, synchronize and backup your contacts, calendars, media or to simply download an app from the Play Store, you need to add your Gmail account on the LG G2.
If you are using Facebook social apps for watching videos, reading content and you don't want your friends or everyone to know about your activity, you can turn this off.
Is there a mouse out there, that supports multi-touch gestures which make the Windows 8 experience on a non-touch screen computer or laptop better? Please share your thoughts and mice.