Was web 2.0 useful enough?

Here is some explanation on the usage of web 2.0..I take this from wikipedia and edited it.

Most Web 2.0 terms, more blogs, wiki, social network and technology to academic and professional coin 2.0S snow "at using the 2.0 libraries, including , social work 2.0 Enterprise 2.0, 2.0 PR Class 2.0, 2l0, 2,0 medicine, publishing 2.0 telecommunications, tourism, 2l0, 2l0, the government, or porn 2.0, many of them as technology subjects and sources, the new version of Web 2.0 is 2.0S. For example, Tall White Paper Library 2.0: Miller challenges to successful innovation, "said Paul

Blogs, wikis and RSS, Web 2.0, is generally regarded as the performance benchmark. The reader is blog or wiki, comment, or even if the event WIKI, add content to edit. This is what we call the read / web.Talis the Library 2.0 means that write, that such participation is that all libraries can benefit from the efforts, but also listed property development co-operation in one of these libraries will also benefit, as a partner, as and increased contributions from rich appendices, for example, the book jackets or movie files, publishers and other records.

Click here for Web 2.0 technology and culture, access to participate in Miller, they created the library sector in support of its claims, and now "Library 2.0." Many other new 2.0S 'supporters here said, using a similar method.

Edited from source