All of the following are examples of Web 2.0 sites and applications except:
A) photo-sharing sites.
B) blogs.
C) wikis.
D) auction sites.
Question 2
All of the following were visions expressed during the early years of e-commerce except:
A) a nearly perfect information marketspace.
B) friction-free commerce.
C) disintermediation.
D) fast follower advantage.