I know what matching software is. Hubpages uses it. I have long lost track of the number of my articles that have been used elsewhere.

What I don't understand is why matching software would be set to 60%. It's pointless. Also you write an article saying that someone wasn't guilty of plagarism, but you don't give any details.

I just find it crazy that anyone who uses matching softawre would do a 60% match. That would bring up many, many articles, and it would almost always be wrong.