Home » BBC News - Technology » technology news » How to unlock Harry Potter Easter eggs on social media How to unlock Harry Potter Easter eggs on social media Unknown 4:03 AM BBC News - Technology technology news It's 20 years since Harry Potter and the Philosopher's Stone came out. from BBC News - Technology http://ift.tt/2rSA3VP Share: Facebook Twitter Google+ StumbleUpon Digg Delicious LinkedIn Reddit Technorati