In the article there are analysis of technological aspects of searching algorithms in different classes of social networks and Web services. A classification of existing social networks by different groups are given. The advantages and disadvantages of existing search algorithms are considered.
information system, search, social networks, Web services
"Avtomatyzatsyia poyska y analyz eho prymenenyia v ynformatsyonnыkh systemakh y veb-servysakh" ,
Scientific Works of Kharkiv National Air Force University,