Nobody's going to fix the world for us, but working together, making use of technological innovations and human communities alike, we might just be able to fix it ourselves.

Is there a better example of natural selection in action than 'Project Runway?'

The difference between e-mail and regular mail is that computers handle e-mail, and computers never decide to come to work one day and shoot all the other computers.

When we developed written language, we significantly increased our functional memory and our ability to share insights and knowledge across time and space. The same thing happened with the invention of the printing press, the telegraph, and the radio.

Crackdowns on Internet content make clear the need for an anonymized Web. Now, someone just needs to implement it.

Nearly every communication method we invent eventually conveys unwanted commercial messages.

Nobody's going to fix the world for us, but working together, making use of technological innovations and human communities alike, we might just be able to fix it ourselves.