Go to twitter.com
create an account.
Go find the people you want to follow. There is a search button at the top of the page.
Here are some biggies to follow:
Rick Gosselin @RickGosselinDMN
Rob Rang @RobRang
Arizona Cardinals @AZCardinals
Darren Urban @Cardschatter
Dave Pasch @DavePasch
Dan Pompei @danpompei
Mike Jurecki @mikejurecki
Michael Lombardi @michaelombardi
Peter King @SI_PeterKing
Jay Glazer @JayGlazer
Rich Eisen @richeisen
Football Outsiders @fboutsiders
Dan Bickley @danbickley
Pete Prisco @PriscoCBS
Greg Cosell @gregcosell
Todd McShay @McShay13
Matthew Berry @MatthewBerryTMR
Mel Kiper Jr. @MelKiperESPN
Matt Williamson @WilliamsonNFL
Jason La Canfora @JasonLaCanfora
John Clayton @ClaytonESPN
Chris Mortensen @mortreport
Paul Coro @paulcoro
Bill Simmons @BillSimmons
Kent Somers @kentsomers
Adam Schefter @AdamSchefter
And most importanly: Me - @Jones_Mobile
Then after you get used to that.... You can learn how to create lists.
I have a list for NFL players, Politics, & Fantasy Football News.