WWW.WHAT?
Web tips of the week

Advertiser Staff

Rulers.org provides an ever-growing index of nearly every congressman, member of parliament, president and grand pooh-bah ever to hold the reins of power in countries great and small.

Search through the reams and reams of census data on U.S. demographic trends with CensusScope.

A bit daunting at first, Virtual ER nevertheless offers links to a bevy of medical-emergency Web sites "personally reviewed by ... emergency medicine professionals."