Synthesized answer
The provided passages do not explicitly list unanswered questions. However, they do suggest that the Internet, specifically Web 2.0, has not fulfilled its early promises [1]. The author argues that the Internet has failed in this regard and offers cautionary perspectives on its design concept [1].
While the passages indicate a critique of the current state of the Internet, they do not specify what questions remain unanswered as a result of these perceived failures or criticisms.
Synthesized from the book passages below. Chat with the book on Feynman for follow-up.
From the book
Title: You are not a gadget by Jaron Lanier Description: A computer-age visionary argues that the Internet has failed to live up to its early promises, sharing cautionary perspectives on the Web 2.0 design concept while optimistically evaluating the Internet as a positive cultural vehicle.