Haz-Map® is an occupational health database designed for health and safety professionals and for consumers seeking information about the adverse effects of workplace exposures to chemical and biological agents. The main links in Haz-Map are between chemicals and occupational diseases. These links have been established using current scientific evidence.

Haz-Map shows the diseases linked to each agent and the agents linked to each disease. Agents are chemical such as formaldehyde, or biological such as grain dust. Haz-Map links jobs and hazardous job tasks with occupational diseases and their symptoms.

In Haz-Map, chronic occupational diseases are linked to both jobs and industries, while acute diseases and infectious diseases are linked only to jobs. Cancers are not linked to jobs, industries or findings.

The information in Haz-Map comes from textbooks, journal articles, the Documentation of the Threshold Limit Values (published by ACGIH), and electronic databases such as NLM's ChemIDplus. The author of Haz-Map is Jay A. Brown, MD, MPH, Board Certified in Occupational Medicine.

A dump of the CIA World Factbook, converted into a series of JSON documents. Updated automatically every Thursday.

Everybodywiki tries to save articles which are currently marked for deletion on Wikipedia. The site has many of the same features, such as VisualEditor and a front end optimized for viewing from mobile devices. You can write your own biography, even if you're unknown. An article on Everybodywiki doesn't need to meet any kind of notability standards or arbitrary requirements, nor be famous to be kept.

A fan-constructed wiki for Babylon-5.

An online encyclopedia of all things infocom and Zork.