These sources offer the latest information on marketing and advertising online. Coalition for Advertising Supported Information and Entertainment is the source for standards and guidelines for online advertising. Includes Internet advertising research, expenditures, and background on issues such as privacy. Includes sample rates information, top Internet advertisers, and instructions for calculating online CPMs. Jupiter Communications is an authoritative research source on e-commerce and online advertising.
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Webopedia is an online dictionary and search engine for computer and Internet technology and terminology. Competitive Advertising Activity Advertising expenditure data is difficult to obtain because most sources are syndicated. The sources below are the standard ones. It's typically necessary to compile a profile of competitive spending from articles published in trade periodicals, like the Ad Age report listed below. Special issue published in September of each year.