Internet Marketing Definitions - PayPerImpression http://www.internetmarketingdefinitions.com/PayPerImpression History/revisions of Internet Marketing Definitions/PayPerImpression en-us 2008-10-31 18:08:14 http://www.internetmarketingdefinitions.com/PayPerImpression/show?time=.2008-10-31+18%3A08%3A14 Edited by MelSpier - Fri, 31 Oct 2008 18:08:14 -0400 2007-02-07 16:36:40 http://www.internetmarketingdefinitions.com/PayPerImpression/show?time=.2007-02-07+16%3A36%3A40 Edited by MelSpier - Wed, 07 Feb 2007 16:36:40 -0500 2006-12-11 13:35:30 http://www.internetmarketingdefinitions.com/PayPerImpression/show?time=.2006-12-11+13%3A35%3A30 Edited by MelSpier - Mon, 11 Dec 2006 13:35:30 -0500 2006-12-10 21:02:14 http://www.internetmarketingdefinitions.com/PayPerImpression/show?time=.2006-12-10+21%3A02%3A14 Edited by MelSpier - Sun, 10 Dec 2006 21:02:14 -0500 2006-10-03 11:07:12 http://www.internetmarketingdefinitions.com/PayPerImpression/show?time=.2006-10-03+11%3A07%3A12 Edited by MelSpier - Tue, 03 Oct 2006 11:07:12 -0400 2006-08-25 14:20:57 http://www.internetmarketingdefinitions.com/PayPerImpression/show?time=.2006-08-25+14%3A20%3A57 Edited by MelSpier - Fri, 25 Aug 2006 14:20:57 -0400