In the Black Mirror episode 'Shut Up And Dance', the anti-malware software Kenny downloads was called 'Shrive'. 'Shrive' is actually the an archaic term meaning to either confess your sins to a priest or to be absolved by them. The trollfaces, the people behind Shrive, might be fishing the internet for troublemakers, finding Kenny doing something he shouldn't have. This can be seen as many different things: that the trollfaces were essentially trying to weed out the wicked from the flock, or they were wanting people, anyone really, to do their bidding.
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