How fake accounts constantly manipulate what you see on social media – and what you can do about it

  Social media platforms like Facebook, Twitter, and Instagram started out as a way to connect with friends, family, and people of interest. But anyone on social media these days knows that it’s increasingly a divisive landscape.

  Undoubtedly you’ve heard reports that hackers and even foreign governments are using social media to manipulate and attack you. You may wonder how that is possible. As a professor of computer science who researches social media and security, I can explain – and offer some ideas for what you can do about it.