Instagram is already running out of room for ads, and that's a threat to Facebook as it looks for new avenues to keep revenue growing

Like the Facebook feed, the Instagram feed is coming close to reaching its saturation point for ads, even though it runs two-thirds fewer ads than Facebook does.

Link de la noticia: 
https://www.businessinsider.com/instagram-is-losing-time-to-save-facebooks-ad-bu...