What Social Media Really Says About You: Golbeck's Algorithms Tell the Story [Amperes: Current Affairs from Around the World]

It's no mystery how anyone with access to your social media posts might know the ages of your children, or that you're on vacation, or even that you might be in the market for a new bed, but Jen Golbeck warns that strangers may know so much more. The power of social media, she says, is frightening, and she knows it.