According to O'Reilly (2005), which Web 2.0 level's applications exist only on the Internet, deriving their effectiveness from interhuman connections and from the network effects that Web 2.0 makes possible and growing in effectiveness as people make more use of them?

According to O'Reilly (2005), which Web 2.0 level's applications exist only on the Internet, deriving their effectiveness from interhuman connections and from the network effects that Web 2.0 makes possible and  growing in effectiveness as people make more use of them? 



A) Level 3
B) Level 0
C) Level 1
D) Level 2




Answer: A


Learn More :