You Got Meta In My Google!

I have a confession to make.

I enjoy googling myself. Okay? I admit it.

And as embarrassing as that admission is, I'm also going to really out myself as elderly and plea for help in using google.

So lately, when I google myself -- "David Schraub", in quotes, limited to hits from the last week or month -- a lot of the recent hits are from Facebook and, less often, Instagram. The little snippet you get from Google suggests that it's someone (a poster? a commenter?) talking about something I've written. But if I click the link -- nothing! The comment isn't there. I'm nowhere to be found on the page! The page and the Google snippet result seem to have nothing to do with one another. What gives?

Now, to some extent, the question of "is Google screwing up Meta or is Meta screwing up Google" feels like a por que no los dos? situation. But nonetheless, I am confused about what is going on, and what these search results purport to be. Does anyone know?

(And more broadly: does anyone know how to search for anything on Instagram? I only use it for art related things, but I confess I don't understand the app at all).