“In this modern world of media and social networking, know that the nature of comments you make on Facebook, Twitter and text are taken seriously by the public. One negative comment by a player can be detrimental to the negotiation process and confuse the public and media on the position of our players.”
-from NFLPA Guide to the Lockout N.F.L. Labor Dispute Plays Out on Twitter (NYTimes)
(Source: The New York Times)