4. Online communities

<p>Since their founding, Twitter and Facebook have considered themselves to be town squares. But division is more rife now than ever, will they remain town squares? Or will various tribes move away and meet on their own platform with like-minded individuals away from the social network giants' moderation. And should we identify ourselves before signing up to social networks? Join Sam and Harry as they discuss the future of online communities.</p> <p>"Steamtech Mayhem"</p> <p>Music by Eric Matyas</p> <p>www.soundimage.org</p> <p><br></p> <p><br></p>