I'd say that the list of definitions for spam has been cobbled together from several online sources, many of which have the offending bracketed comment. here, for the betterment of all, is a link to the complete (compleat?) MP Spam Skit:
http://www.detritus.org/spam/skit.html

it's pretty obvious, ron, that this skit did give a whole new twist to the word spam, although it originally had nothing to do with computers -- but hackers in the 70s were *huge MP fans, so I can accept the connection.