| trust rank | Trustrank is a semi-automatic link analysis technique that helps separate spammy webpages from good ones. |
| tweet listings | Links from Twitter that are listed within the SERP. |
| sergey brin | |
| fuzzy point | Noun phrase. The approximate state of knowledge where the information about a documents indexing status and information about the number of queries to which the document is relevant are approximately equal. |
| http status codes | A response from a server to an incoming request indicating the status of the requested page. In human terms: if you cant get to the page youve requested, these errors will tell you why. |