It's not really a "professional secret" but more people should know; you can use the Inspector on any browser to change the text of anything on any website and have it look 100% genuine. Again not a secret but a lot of people don't know about this. It's noteworthy since a lot of people still will look for mismatched font or spacing or other tells that something has been photoshopped, but that is utterly meaningless. Can make screenshots that look exactly like a real post with 2 seconds of effort.