Platform for Privacy Preferences Project, P3P is a protocol for privacy protection on the Web. The W3C is the governing body issuing the standard.

W3C P3P Specification Working Group Chair, Lorrie Cranor's home page has P3P news, links, and articles.

This is a guide for site operators deploying the Platform for Privacy Preferences (P3P). It provides information on the tasks required, and gives guidance on how to best complete them.

An independent resource for assistance in P3P Implementation for Web sites. Includes tools, implementation guides, links, and FAQs. Created and maintained by the Internet Education Foundation.

A list of sites compliant with the P3P specifications. Compiled by the W3C and a useful reference for learning by example.

Subscription service online P3P generation tool. Produces compact headers, human-readable privacy statement, P3P reference file, and code snippets for implementation in popular languages.

Offer P3P Policy Editor, a tool for creating and updating web site privacy policies using the P3P language. [Java, Windows]

The AT&T Privacy Bird is a free browser plug-in that reads privacy policies written in the standard P3P format, specified by the W3C, and displays them in an easy to understand language. Works with Microsoft Internet Explorer 5.01, 5.5, or 6.0.

From AT&T, this tool has been designed primarily to translate existing privacy policies into P3P syntax. AT&T states that it is for demonstration purposes and to gain experience with P3P implementations.

Web Privacy with P3P includes many examples of P3P policies and policy reference files. The longer examples can be downloaded from this web site. The book also includes references to a variety of online resources. The URLs for these resources are also...