"It was a very pragmatic change," Reddit co-founder Alexis Ohanian told CNBC at the Web Summit in Qatar on Sunday, adding "it is impossible to do fact-checking at scale, let alone in real time, as Facebook was trying to do."
"In many ways, I think they were just winding back something that was a bad idea from the start because it was untenable," Ohanian added.
Meta launched its global fact-checking program in 2016 in a bid to tackle misinformation, and has since partnered with fact-checking organizations in more than 100 countries. The rollback will begin in the U.S., according to the company, and will not affect other countries yet.