I think Twitter is worth it, specifically for this time period and depending on who you follow.  
  
Adam Schefter (the real one) - Be careful their is a fake account out there, but the real one is good. 
Ian Rapport 
Vic Carrucci 
Chris Trapasso 
Andrew Brandt - get a really good legal and business perspective from him. 
Adam Caplan 
Tim Graham 
Joe Buscaglia 
Alex Marvez - is cool 
John Wawrow 
Josina Anderson - She is decent. 
DO NOT FOLLOW: Jason LaCanfora (Hates the Bills, and is usually wrong.)