People work from home - check, I get to write off the rent from my 2nd bedroom

Intranets replace offices - check, Basecamp is our corporate headquarters

Networks replace pyramids - check, each of us helps to create everyones to-do lists each week.

Trains replace cars - more like feet, Fedex, and Skype replace cars, because three of five of us live in downtown Vancouver, and the others live off continent.

Dense neighborhoods replace suburbs - see last entry

New social infrastructures evolve - my favorite is the torrent, but the blog and Facebook are potential winners. Which of these technologies will have the longevity of...say, marriage, or, on the dark-side, slavery.

Cheating becomes collaboration - Googledocs and Buzzwords, but where will this leave technologies like Turnitin?

Half of all learning is online - I would add "adult" as a caveat to that statement. I can't see why we would want to teach children to read online, or tie their shoes.

Education becomes web-based - there are still some things that online education can't replicate, and to be quite honest I don't think I want it to. The scouting movement for example, or geology. I have a feeling field schools, and other excursions will be come more common as we move more of our learning into the cloud.