Using ideas, plots, text and other intellectual property developed by someone else while claiming it is your original work.
Since the content in this encyclopedia was placed online in 1997, and although copyright notices are prominently displayed, thousands of definitions have been, and still are, copied to other websites without copyright attribution, typically in quantities from a half dozen to a couple hundred. The most interesting copyright infringement was a Texas state agency, which copied about a hundred terms to their site and added just one more of their own. The term they added was "plagiarism." True story! See copyright