Not all shortform content is clickbait - Chartbeat thinks Circa shouldn't worry. "The depressing truth of the Internet is that short-form content hangs out on the same end of the distribution curve of the Internet as long form when it comes to attention. ... the majority of pageviews get fewer than 15 seconds of engagement. Facebook is looking …

"Facebook seems to be trying to get more transparent about how the algorithms ... function, with a statement on Monday about cracking down on “clickbait.” ... But despite the attempts at openness, the bottom line remains the same: Facebook is a black box. No one really has any clue why the site chooses to show or hide certain content... what com…