MicroReference contains short bits of information and references to specific subjects. Electronic encyclopedia with its own content as well as over 10,000 links to the best reference sites on the Internet. Daily articles introduce new topics in the arts, humanities, science, and technology, and provide links to related sites. Also includes multimedia features. Consists of 15 volumes with the collaboration of more than 2,000 specialists.
Content is aimed at journalists and researchers.
The encyclopedia of trivia. Includes such things as the definitions of acronyms and abbreviations, flags of the world, entertainment milestones, concise information about sports and religion, and so forth. Help build the largest human-edited directory on the web. The content of the Google directory is based on the Open Directory and is enhanced using Google's own technology.