"webXray is a specialized tool for finding privacy violations on the web. While it shares similarities with a typical search engine like Google or Bing, its purpose, and features, are geared towards professionals in the legal and compliance sector who need to find specific violations of privacy law."
Spider Browse allows you to search the web in your context. Its easy interface provides you a single window to search using multiple search engines. You can target your search without having to modify your search term.
Terrier is a highly flexible, efficient, and effective open source search engine, readily deployable on large-scale collections of documents. Terrier implements state-of-the-art indexing and retrieval functionalities, and provides an ideal platform for the rapid development and evaluation of large-scale retrieval applications.
Terrier is open source, and is a comprehensive, flexible and transparent platform for research and experimentation in text retrieval. Research can easily be carried out on standard TREC and CLEF test collections.
Terrier is written in Java, and is developed at the School of Computing Science, University of Glasgow.
teleportd is a realtime photo search engine that allows you to go wherever you'd like to be in an instant and see what it's like through the eyes of those who are actually there. Something going on in the world? teleportd lets you experience it from your mobile phone. What was it like to only be in one place at a time?
NLMplus is an award winning Semantic Search Engine and Biomedical Knowledge Base application that showcases a variety of natural language processing tools to provide an improved level of access to the vast collection of biomedical data and services of the National Library of Medicine.