Two-way Search 

When I started DaveNet in 1994 I had a bunch of ideas for products that I hoped one day to develop. But I had been waiting so long -- it was becoming apparent that I would never get to develop them. So I wrote emails about them, and sent them to all the people I knew from various industry events. What came back often were ideas that built on them. And eventually some of the products did get built. So the idea of dumping ideas publicly, ones that aren't doing you any good, is solid.

In that spirit, here's another -- I call it Two-way Search.

Here's the idea -- if the search engine knew a little about me, it could give more relevant answers. But it's too much trouble to enter demographic info, and I might not want to share that with the search engine company. But... There's a single piece of data that unlocks a vast trove of preference information -- the address of my weblog. From that it would be obvious that I live in the Bay Area and am involved in tech. So when I ask about New York style pizza, you might include places in Berkeley in the search results. When I search for a driver, I'm probably not looking for someone who drives a car. It goes on and on.

I call it two-way because like most things that show up on the Internet, at first search was a one-way thing. I ask questions, the search engine provides answers. By using information on my weblog to provide context, now data flows both ways.

BTW, it's conceivable that Google knows where my blog is, but I don't think they incorporate that knowledge in search results.

PS: Of course this is the solution to the Suggested Users List problem as well, if the new user has a blog. You don't need to know anything but the address of the blog to make intelligent non-random recommendations of people to follow. For one, you'd know what language the user speaks, so you wouldn't recommend 20 English-speaking celebs if they only know Portuguese. For example.

PPS: I thought the idea was so good I bought the domain.

Blogging at 35000 feet 

Some day the novelty will wear off, but not yet.

Flying from SFO to JFK on AA 178. The picture was taken somewhere over Wyoming according to FlightTracker.