<tip type="Search Engines" author="Pat Meeks"> These sites show the relationships between the different search engines in a graphic layout. For example, if you want to know what engines use Inktomi, they provide a visual road map to the answer. Alert: These are commercial sites that offer SEO services, etc. (Probably why they were created in the first place.) http://www.bruceclay.com/searchenginechart.pdf For Australia: http://www.sinewave.com.au/engine.html For the UK http://www.alphaquad.com/search_engine_relationships.htm </tip> I"m not connected in any way to these sites (so I hope this is an 'ok' tip). Pat