Web 2.0
Longman Dictionary of Contemporary English OnlineLDOCE OnlineWeb 2.0 /ˌweb tuː pɔɪnt ˈəʊ $ -ˈoʊ/ noun [uncountable] technical advanced ways of using the Internet, for example ways of sharing information using blogs and wikisFrom Longman Business DictionaryWeb 2.0Web 2.0 noun [uncountable] COMPUTING advanced Internet technology and the purposes for which it can be used, especially ways of sharing information, for example blogs and wikis
the of advanced ways for Business using Internet,