scenario: you know a chud at your workplace. he shows you a 'funny' meme on his phone and you peep his twitter handle. it's LoliHitler88. you hate this guy so much. can you put his real name and face on a billboard next to his greatest twitter hits if you don't call him any names on it. is that considered harassment or free promotion. this is a hypothetical
Oh yeah for sure be weary of any corporate controlled hardware. Usually the print server is a separate appliance that is probably logging all print jobs to some extent.