Twitter is tweaking its Birdwatch crowdsourced fact-check feature, adding aliases so contributors can conceal their identities when notating someone’s tweet. The company says its goal in having people append anonymously is “keeping focus on the content of notes rather than who’s writing them,” reducing bias and tempering polarization. To ensure aliases don’t overshadow accountability, all Birdwatch accounts now have profile pages that aggregate past contributions, and the ratings those contributions received from other Birdwatchers, accruing credibility to contributors whose notes and ratings are consistently found helpful by others. Continue reading Twitter Formalizes Its Birdwatch Program with Aliases, Profiles

With the recent growth in citizen journalism via the Internet, questions have arisen regarding the authenticity of photographs, and whether there are ways to verify if an image is accurate or not. The rise of Photoshop and other digital tools has made it easy for people to edit images prior to sharing them on Facebook or Twitter. However, a computer science professor at Dartmouth College has developed a free online image verification service that quickly confirms whether an image is authentic or not. Continue reading Professor Develops Free DIY Online Image Verification Service

On Tuesday, Facebook announced that it will now regularly publish blog postings about the algorithm that runs the display of posts on the home screen of its users. This is a reversal for Facebook, as it has previously kept its algorithms secret. This openness is an attempt to improve credibility among its users and businesses. The company is also debuting a new “Story Bumping” feature, which will push missed stories ahead of ones already read. Continue reading Facebook To Open Up on Changes to News Feed Algorithms