Last August the National Labor Relations Board Acting General Counsel issued a report detailing the outcome of investigations into 14 cases involving employee use of social media and social media policies. 

A second report issued January 24 on the same subject underscores that social media remains a top NLRB enforcement priority.   In the preface

Chances are your employees have sites on Facebook, MySpace, or some other online social networking site.   It is not uncommon for these employees to post statements or photographs on those sites that are derogatory of their boss, their workplace, or their colleagues.  Sometimes people post statements or explicit photographs that embarrass themselves, and by extension, you, as