Anyone have a good link about what's up with the "Sponsored Content by Taboola" at the bottom of so many pages nowadays? To me, they seem to have come out of n

Anyone have a good link about what's up with the "Sponsored Content by Taboola" at the bottom of so many pages nowadays? To me, they seem to have come out of nowhere over the last six months or so. P.S: their own words at https://www.taboola.com/hear-our-story https://www.taboola.com/hear-our-story