Comments on: Is Twitter a Good Channel for Slump Marketing? http://slumpmarketingtips.com/2008/05/16/is-twitter-a-good-channel-for-slump-marketing/ Online Strategist John Lawlor's Tips for Successful Marketing in a Recession, Downturn or Business Slump Wed, 03 Dec 2008 22:27:54 +0000 http://wordpress.com/ hourly 1