SPJ live Twitter chat tonight; topic: copy editing and social media

SPJ's live Twitter chat is at 7 p.m. tonight Nashville time. More on the #SPJchat site: 

Jan. 13 Topic: Copy Editing and Social Media with our Panel of Experts:

• Andy Bechtel, University of North Carolina and author of The Editor’s Desk blog
• Mignon Fogarty, author of Grammar Girl book and podcasts
• Sue Bullard, University of Nebraska College of Journalism and Mass Communication
• Mark Allen, freelance writer and copy editor, ACES/Copydesk.org
• and a SPECIAL APPEARANCE BY GRAMMAR HULK!