Definicija: The process of scanning content to compile and maintain an index.

Definicija: An account used to crawl Web sites, servers and network resources included in a content index.

Definicija: A crawl that operates on a continuous basis to scan and index new and modified content from a source.

Definicija: An update that includes adding new content, modifying changed content, refreshing the content index for existing unchanged content, and removing deleted content from the content index.