For newbies, those who have simply e-mailed or surfed the Web, the “community” of the Net is an odd sort of mysticism. How can anyone think of these pages full of advertisements and spinning icons as a community, or even as a space? To the sober newbie, this just sounds like hype high on java. [Source]
What does the last sentence mean? Is this an idiom? Is java meant coffee here, or does it refer to the software?