• Active IETF Working Groups - A list of Working Groups and their web addresses.
• APEC Telecommunications and Information Working Group - Group working to improve the telecommunications and information infrastructure in the Asia-Pacific region.
• D-Lib Working Groups, Metadata - This group studies metadata used to describe and manage information in the digital library.
• IETF - HTTP Working Group - IETF Hypertext Text Transfer Protocol Working Group
• IETF - URI Working Group - IETF Uniform Resource Identifiers Working Group
• IETF HTML Working Group - IETF Hypertext Markup Language (HTML) Working Group
• IETF WEBDAV - IETF WEBDAV Working Group
• IITF Committees and Working Groups - Organizational Structure of the working groups with descriptions and contact information.
• PingER Tools from the ICFA-NTF - A Working Group on Monitoring PingER.

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