Social media has allowed for unprecedented interaction between internet users, forming what is called the "Social Media Starfish" of sites like Facebook, YouTube, and Twitter where people connect and share. However, controlling conversations is difficult as quoted by Rupert Murdoch who notes media companies no longer control discussions. For brands to be successful in social media, they must learn it is a place for trading attention - the currency users have - for values, information and entertainment provided by brands, but some may misinterpret the nature of social media if they do not learn how it works quickly.