Parallel search of searcg engines, merges results, and removes redundancies Ixquick Metasearch submits your search to major search engines and stars the top ten from each. In subject search engines, sites are selected by editors and assigned various subject headings. It is good to start with subject indexes when looking for information on a general subject. Librarians' Index to the Internet LookSmart Category-driven website directory. Records contain hot links to connect users to resources of interest.
Searches generally search through the full text of the websites compiled in the search engine.
General search engines are most useful when looking for specific sites or very unique subjects.