If this prinicpal thinks blogging isn't educational, he needs his head examined: he should be seeking out every student blogger in the school and giving them special time to blog more - and giving them extra credit besides.

No one should do a job he can do in his sleep.

For decades, computers have been helping us to remember, but now it's time for them to help us to ignore.

Freedom is something you have to take for yourself.

There is no future in which bits will be harder to copy than they are today ... Any business model that based on the idea that bits will be harder to copy is doomed.

Like all security, privacy is hard.

I choose YouTube over telly.