A January ###### study published in the Journal of ###### Developmental Psychology found that college freshmen ###### over two hours a day on ######, a habit that harmed their grades.]]>
Social media is now pervasive ###### our world with existing social networks ######, niche social networking sites being created ###### educators, medical professionals and other groups, ###### new social media sites popping up ######, all accessible 24 hours a day ###### computer, tablet, smartphone and Internet-enabled devices.

###### of social media cheer on the ###### and possible advances to society, while ###### worry the dangers and wasted time ###### outweigh any benefit.]]>