Assuming it takes one second to click "Like" on a post, with my 42K and change Likes I have spent roughly 12 hours doing so.
It probably takes more than a second, but why make math harder? :) - CAJ was here
I shudder to think how long my likes would've taken. But seriously, it represents taking a tiny bit of joy out of each one, so maybe that's a positive thing :D - Jennifer Dittrich