Viral content site Upworthy arrived in the media industry in 2012, popularizing the famous headline formula that came to be known as clickbait. A year in, Fast Company named it the fastest-growing media site of all time. Then, a decline in traffic occurred, as Facebook cracked down on "curiosity gap" headlines that induced clicks. But Upworthy hasn't gone away. CEO Eli Pariser joined the Digiday Podcast to discuss clickbait, riding the Facebook wave for traffic, building an ad model independent of display advertising and the Donald Trump era.