Stephen Wolfram:

What about everything?

It’s going to be a website, with one simple input field that gives access to a huge system, with trillions of pieces of curated data and millions of lines of algorithms. A new paradigm for using computers and the web.

Nova Spivack:

It doesn't simply return documents that (might) contain the answers, like Google does. It computes the answers. He's done it. It works. I've seen it myself. (Will it ever make mistakes?)

From the archive:

The reality is that, despite fears that our children are "pumped full of chemicals", everything is made of chemicals, down to the proteins, hormones and genetic materials in our cells.