With time it can happen you have a bunch of installed apps on your Windows Phone 8 powered phone you never use anymore, I suggest you to remove them to free some of the storage.
If you don't want websites tracking you, and you don't want the pages you view to be saved in browse or search history, you need to active the incognito mode and this is what you need to do.
Motorola disclosed an open-source project for modular smartphones, meaning you will be able to replace a camera with a new one, by simply changing the camera module. How great does that sound?