the second stage of development of the internet that allowed users to create, change and share information, for example through blogs and social media 互联网 2.0（指互联网应用方式的新发展，允许用户免费上网并对信息有更多的支配权） the hype about Web 2.0 关于Web 2.0的炒作 the phenomenon of Web 2.0 with its blogs and wikis Web 2.0及其博客和维基的现象