15 “insider secrets” people shared from their professions that are worth writing down

If you ever wanted to know a little bit more about the "insider secrets" of specific industries, look no further than Reddit.

Social media has always been a great source of information about other people's professions. We get to see how popular fast food restaurants prep their meals on TikTok, peek behind the curtain of Hollywood with film Twitter (which will simply never be called "film X"), and learn about salary negotiation techniques on LinkedIn. 

But redditors have recently...