Google map is a best map search engine.
There are many map search engines like World Time Zone maps,Google Maps,Askcity,Maps online,Local search etc.
because the other search engines google redirects you they own
It has a variate of answers and solutions that you could look into! While other search engines only show you what they find on theirs rather than all thee search engines together.
Generally speaking, meta search engines perform searches using a conglomeration of other search engines. Metasearch engines enable users to enter search criteria once and access several search engines simultaneously. Metasearch engines operate on the premise that the Web is too large for any one search engine to index it all and that more comprehensive search results can be obtained by combining the results from several search engines. This also may save the user from having to use multiple search engines separately.
Google is the most popular search engine on the internet, followed by Yahoo. Other search engines include Bing, AOL search, AltaVista, Excite and Emlsearch
There are two types of search engines 1. Hybrid search engines 2. Meta search engines
There is a simple explanation for that. Search engines pay other search engines for advertising placement on their search results. So you might go to Google.com and type in classified ads and then to fall on a result sponsored by Clasearch.com which is a classified search engine or You might search for Shopping and fall on a result sponsored by Avasearch.com
Well, google itself shows the results on map.... U gotta say (or type) WHERE IS XYZ.. and if the place is valid.. It will show the result in map.
Spider-Based Search Engines. Directory-Based Search Engines. Link-Based Search Engines.
Domain extensions
Many. There are even specialised search engines for given subjects and for people too
More detail from a wider search of other sites
The sitemap.xml file is really just an index of the website that is easy for search engines and visitors to read.