According to O'Reilly (2005), which Web 2.0 level's applications work as well offline as online?
A) Level 1
B) Level 3
C) Level 0
D) Level 2
Answer: C
According to O'Reilly (2005), which Web 2.0 level's applications work as well offline as online?
A) Level 1
B) Level 3
C) Level 0
D) Level 2