ID Number: G00163432




Targeted Advertising and the Privacy Predicament
4 December 2008
 
Andrew Frank   Adam Daum  

The economy is driving demand for higher yields and performance from online advertising. New targeting techniques can deliver, but force complex privacy considerations on publishers, advertisers, ad agencies, portals and service providers.








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Table of Contents



    
Analysis

1.0
    
Introduction
2.0
    
Basic Privacy Principles
3.0
    
Marketing Value of Personal Data
4.0
    
Anonymized Personal Data in the Advertising Value Chain
5.0
    
Sources of Anonymous Personal Data

5.1
    
Authentication Data and Syndicated Login With OpenID
5.2
    
Location Data
5.3
    
Registered Profiles
5.4
    
Retained History
5.5
    
Category Affinity (Behavioral Targeting Data)
5.6
    
Public Profiles
6.0
    
Tracking Cookies

6.1
    
Browser Cookies
6.2
    
Flash LSOs
6.3
    
Google's Gears
6.4
    
Domain Piggybacking and DPI
6.5
    
Browser-Based Privacy
7.0
    
Summary and Conclusion

    
Recommended Reading


List of Tables



Table 1.  
HTTP Cookies vs. Flash LSOs
 

Table 2.  
Comparison of Browser Privacy and Ad Avoidance Features
 

List of Figures



Figure 1. 
Sample Online Advertising Value Chain
 

Figure 2. 
Sources of Anonymized Personal Data
 



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Resource Id: 829016