Consists of three citation indexes: Science Citation Index Expanded (1965-), Art & Humanities Citation Index (1975-), and Social Sciences Citation Index (1965-).


Using Web of Science, researchers can: "navigate forward in time" by dynamically tracking how many times an article has been cited since publication; "navigate across time" to find an unlimited number of relevant items that share one or more cited references through Web of Science Related Records function; "navigate backwards in time" by reviewing Cited References that link to a full record display; and search all cited authors, not just first authors for articles in the database.