I was relieved that it was a literal nail. For a moment, I thought some joint or something had given in! Nevertheless...
I take your point about LinkedIn bus suggest that not all content jives with that market. What I post here,is personal and, I would posit, generally has no appeal to my LinkedIn network. That said, there has been the odd post that would appeal, and I have posted it there. With some good traction. Perhaps it's time for another.
Lol. I'm glad it was just a tire and not a joint. That's right, only certain content would work on LinkedIn.