What is Doorway Pages?

[Jeffreyhooft]

Doorway pages are easy to recognize in that they have been designed mainly for search engines, not for human beings. This page explains how these pages are delivered technically, and some of the problems they pose.

[braketech]

Doorway pages are simple HTML pages that are customized to a few particular keywords or phrases, and its programmed to be visible only by specific search engines and their spiders.