The Ticker: Regulating PR;; MSNBC on weekends; Tobacco marketing; Corporate blogging

AdAgeLet’s Act Responsibly to Avoid Ruining the Marketplace of Ideas

TechCrunchRead Offline: Automatically Downloads Your News Whenever You Leave Home

TVNewserChris Hayes and Melissa Harris-Perry: ‘A New Kind of Television on the Weekends’

U-T San DiegoTobacco marketing targets low-income, black youth, researchers say

AllTwitterCorporate Blogging Declines As Twitter, Facebook Take Over [STUDY]