World Wide Web

Things to know about the World Wide Web

Cool URIs, E-Mail Header, History, Locating IP Address, Internet Slang

Cool URIs don´t change

Cool document from the inventor of HTML, Tim BL!


E-Mail Header

How to Read and Analyze the Email Header Fields and Information about SPF, DKIM, SpamAssassin



Invention of the Internet


Check and locate your IP Address

Using you can find out your current IP address and other important information. Localisation of the location (geodata) of the IP address as well as ping times from different data centres around the world. This information is interesting, for example, if you operate your own web cloud.


Internet Slang

This is a list of both complete and abbreviated English Internet slang. Some of the abbreviations listed are not confined to the Internet, but are used in shorthand as well. Many come from specialized types of shorthand, such as military activities, scientific work, or medical terminology.


Keyword list: Bookmarks, Computer, Gastronomy, Glossary, Info, Link Collection, Literature, Mobile Telephony, Recommendations, Reviews, Tests, Tips, Tricks, World Wide Web