People send each other porn on LinkedIn?
Sometimes you might be identified on the site and then communicated with on another channel.
Those are for prostitution. (Somewhat /s)
Unless it’s a burner or malicious account, I can hardly imagine someone being that courageous to sign death warrant to their career if woman decides to call them out and it goes viral.
I imagine it's a lot more uni-directional.
Where there is a messaging platform, there are unsolicited dick pics.