Little Bits O' Grammar #2: Redundancy

Redundancy is repeating yourself needlessly.
Examples:
1) I used to know a man who used the phrase "constantly all the time" when he meant that something happened often.
2) The phrase "each and every" is redundant.
3)  This tweet:

 Indie Book Promoter ‏@indie_promotor  13m

The Porn Detective by @StevieTurner6. A man's addiction to pornography is way out of control. http://bit.ly/17FeRqz 

If the word "addiction" implies the idea that the usage of whatever is "out of control."