Terms: Wikis (62,300,000), wiki (1,890,000,000), wikipedia (1,350,000,000), list of wikis (29,000),
Terms: wiki technology (531,000), wiki standards (68,500), wikitext (833,000), mediawiki syntax (86,400), wiki syntax (1,580,000), wikinode (205,000), wikinodes (11,900), wiki farms (60,500),
Terms: wiki software (1,850,000), wiki server (305,000), wiki servers (27,500),
Boolean: wikis +wysiwyg (1,350,000),
Boolean: inurl:wiki (690,000,000), intitle:wiki (75,500,000), inurl:wiki +site:org (631,000,000), site:wiki (0),
Boolean: site:wikipedia.org (131,000,000), site:twiki.org (139,000), site:wikinfo.org (948,000), site:gpwiki.org (36,900), site:hrwiki.org (359,000), site:wiki.org (642), site:wiki.com (74), site:paragonwiki.com (301),
Terms: collaborative websites (71,800), community websites (12,800,000), collaborative software (1,560,000), online communities (39,200,000), user communities (4,820,000), internet communities (1,170,000), research communities (2,780,000), virtual communities (4,000,000),
Terms: social information processing (122,000), collective intelligence (4,640,000), social networking (533,000,000), human based computation (19,100),
Terms: revision notes (1,010,000), revision control (2,160,000), configuration management (17,300,000), configuration control (1,500,000), tracking changes (1,070,000), revision history (11,500,000), recent changes (396,000,000),
Terms: easy to undo (108,000), easy to correct mistakes (12,700), easy to correct (366,000),
Terms: index pages (3,410,000), disambiguation pages (10,300,000), table of contents pages (123,000),
Terms: idea management software (88,800),