Most devices running the Android platform have the facility to check what apps have been using most of the battery power since the device was last charged.
This resource is usually found in the Settings section of your device menu.
Even at the upper end of the scale, 10 Facebook updates might be a little under 2MB each day, or 60MB per month if you have a lot of friends.
Smith has a Master of Arts in English language and literature, as well as a Master of Science in information technology, both from the University of Glasgow.
In this age of mobile data caps, users are also living more and more in the cloud.
If you see an app you have installed from the Google Play store in that list and have not been using the app much, it may be using an excess of Internet data in the background.
Checking the comments on an app listing in the Google Play store is a good way to investigate these issues before you install anything, as other users may have entered relevant comments. She has produced tutorials for companies including Apex Computer Training Software and articles on computing topics for various websites.