Entry Topical Term

Number of records used in: 4

001 - CONTROL NUMBER

• control field: 1549

003 - CONTROL NUMBER IDENTIFIER

• control field: MIUC

005 - DATE AND TIME OF LATEST TRANSACTION

• control field: 20190515133909.0

008 - FIXED-LENGTH DATA ELEMENTS

• fixed length control field: 060921i| anannbabn |a ana

010 ## - LIBRARY OF CONGRESS CONTROL NUMBER

• LC control number: sh2006006990

040 ## - CATALOGING SOURCE

• Original cataloging agency: DLC
• Language of cataloging: eng
• Transcribing agency: DLC
• Modifying agency: DLC

053 #0 - LC CLASSIFICATION NUMBER

• Classification number element--single number or beginning number of span: HM742

150 ## - HEADING--TOPICAL TERM

• Topical term or geographic name entry element: Online social networks

450 ## - SEE FROM TRACING--TOPICAL TERM

• Topical term or geographic name entry element: Electronic social networks

450 ## - SEE FROM TRACING--TOPICAL TERM

• Topical term or geographic name entry element: Social networking Web sites

550 ## - SEE ALSO FROM TRACING--TOPICAL TERM

• Control subfield: g
• Topical term or geographic name entry element: Social media

550 ## - SEE ALSO FROM TRACING--TOPICAL TERM

• Control subfield: g
• Topical term or geographic name entry element: Social networks

550 ## - SEE ALSO FROM TRACING--TOPICAL TERM

• Control subfield: g
• Topical term or geographic name entry element: Sociotechnical systems

550 ## - SEE ALSO FROM TRACING--TOPICAL TERM

• Control subfield: g
• Topical term or geographic name entry element: Web sites

670 ## - SOURCE DATA FOUND

• Source citation: Work cat.: MySpace & MyKids, c2007.

670 ## - SOURCE DATA FOUND

• Source citation: ASTI, viewed Sept. 21, 2006
• Information found: (Social networks)

670 ## - SOURCE DATA FOUND

• Source citation: Readers' guide, viewed Sept. 21, 2006
• Information found: (in abstracts: Social-networking Web sites)

670 ## - SOURCE DATA FOUND

• Source citation: Google search, Sept. 22, 2006
• Information found: (online social networks; electronic social networks)

670 ## - SOURCE DATA FOUND

• Source citation: WhatIs.com via TechTarget, viewed online May 2, 2019
• Information found: (virtual community: a community of people sharing common interests, ideas, and feelings over the Internet or other collaborative networks)

680 ## - PUBLIC GENERAL NOTE

• Explanatory text: Here are entered works on Web services, such as Facebook, Twitter, etc., that enable people to meet, interact with, and develop personal relationships with others.