Facebook censored a live stream video posted by Dakota pipeline protesters

Facebook has admitted to censoring a video posted by activists protesting the Dakota Access pipeline, with the social network blaming the removal on its automated spam filter. The live stream video, published on Tuesday by the media collective Unicorn Riot, showed police arresting around two dozen protesters at a Dakota pipeline site. Unicorn Riot published a link to the live stream on its Facebook page, but the URL was blocked and other users were unable to share it. The link has since bee