The essential idea behind Yometa.com is to present the most relevant search results, based on the combination of website rankings by the top 3 search engines - Google, Bing and Yahoo…and to present these results in a visually compelling manner that illustrates how they rank on the three engines simultaneously.
SlideFinder is a search engine much like Google and Bing for example. It is specialized towards Microsoft PowerPoint presentations and only indexes presentation.
"On this site (www.Syncrisis.com) we allow you to search the internet using the top 200 major search engines (Google, Yahoo, Bing, AOL, etc) & searchable sites laid out side by side for comparing the top 50 results. It can be handy to sear"
PolyMeta Search and Clustering EnginePolyMeta is an advanced Web 2.0 meta-search (federated search) and clustering engine. PolyMeta enables organizations and individuals to simultaneously search diverse information resources on the Web with a common interface. The search results are merged, ranked and presented in relevance order.PolyMeta employs powerful Natural Language Processing and Information Retrieval algorithms in its query analysis and refinement, search strategy, relevancy ranking, focused drill-down and exploration of multi-dimensional information spaces.