Which of the following statements is true?

(A). The term “Lib 2.0” was first coined by Michael Casey in his blogging website LibraryCrunch

(B). Web as a Platform is a typical characteristic of Web 2.0

(C). GuruLib is an entrepreneur initiative of two students, Christina Leung and Mohammed Rana Basheer from the University of Missouri.

(D). LibraryThing is a social classification web application designed for the storage and sharing of book catalogs and diverse book metadata, catering to authors, individuals, libraries, and publishers.