Which Is Not a Characteristic of Social Computing Technologies

Which is not a characteristic of social computing technologies?

A) Social computing is increasingly playing a larger role in corporate online strategy.
B) Social computing has shifted online travel from passive selling to active customer engagement.
C) Companies that implement social computing technologies on their own Web sites should view it primarily as a sales tool and less as supporting business goals.
D) Social computing plays an important role by providing more correct and relevant information.