tech ecos sphere. twitter saying they use more right wing content than content from left wing sources. is that because right wing sources are catchier, better going viral? supported by a stronger media machine or are the algorithms favoring the right? paula points out it doesn't have to be this way. >> there are ways for platforms like youtube to kbatz these filter bubbles. youtube players, for instance, stop the auto play feature for ail go rhythmically expected videos. this can be used to be sure people aren't being towards radicalized content. >> ultimately she said the business model is about maximizing time on site, keeping people online as long as possible, it's hard to imagine anything changing. i'm joipd by fill up bump, journalist and host of the run