The Ticker: Comments as sources; Social aid to Japan; NFL lockout; 4Chan at SXSW

New York Times Public EditorMining Blogs for Sources: A Dangerous Occupation

TIMEOnline Offering: Send Aid to Japan Using Social Media

BusinessNewsDailyMind Your Business: What Your PR Person Doesn’t Want You to Know

BleedingGreenNationNFL Lockout: Owners Appear To Be Winning PR War

The GuardianSXSW 2011: 4Chan founder Christopher Poole on anonymity and creativity