Marco Chiesa, 13/11/2013 10:21:
There are bots that go and look whether a newly inserted block of text is already present somewhere else, [...]
Rectius: there *used* to be a bot (RevertBot, Lusumbot). The program https://www.mediawiki.org/wiki/Manual:Pywikibot/copyright.py has been stopped when search engines changed their limits and Lusum has been waiting for the WMF's Yahoo! BOSS key, needed to run the bot, for a while.
Nemo