As you already know, I enjoy reading about entrepreneurship. It keeps excersising my brain and at the same time inspiring me with fresh ideas that pop up in my head while going through the text.
One of the blogs I try to keep up with is
Seth Godin's blog. Seth is, without any doubts, an authority on the information age entrepreneurship and marketing world.
Having done some open source projects myself, I've particularly enjoyed reading his post with ideas on a social and business model around the Firefox browser. You can check it out
here.
I'm not particularly savvy about Firefox software architecture (although I've read a few articles about it), but the technical side of my brain has been wondering if Seth's idea can be implemented through a plug-in. The plug-in could also be configurable. Let's say, for example, what if we can enter the city and state we live in, and so the "parallel" web gets to change completely depending on our geographical location.
Now I'm getting into the business side of my brain. Think about other segmentation rules, such as the sports we like, our profession, age, sex and so and so on.
So then when I go to http://golf.safe, may be I can get the list of local golf shops and courses.
Bottom line, we could think of adding basic segmentation and orientation to the already very original idea from Seth, which should ultimately bring up more value for the end users, the advertisers and the "plug-in provider"? :-)