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On Google's PageRank

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Anyone who runs a website knows that a successful site has to have a high Google PageRank. Unfortunately, though, Google updates their publicly available PRs only every a few months. Moreover, the PR is only given in discrete increments, so it is hard to know whether a site improved if the actual increase is less than a PR point on average. Given that I am curious about the PR of my site, I thought I should do something. And I did, the bottom line of which is a calculator to estimate the PageRank of any site you wish.

Why do I hate Microsoft?

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No, I don't hate Bill Gates. He is doing what everyone would do in a similar situation. Could I hate a man I envy? What I do hate is Microsoft products which aim at the lowest common denominator, the fact that Microsoft is deliberately ruining the software industry, and that most windowers don't realize it and are happy with Microsoft's mediocracy.

Shas and Shinui Knesset Parties as the Lotka-Volterra equation

The demise of Shinui party in the last Israeli parliamentary elections (March 2006), made me realize that Shas and Shinui should probably follow the Lotka-Volterra equation. As I explain below, the problems are not totally equivalent for several reasons. Nonetheless, many of the L-V elements exist in the Shas/Shinui pray/predator system...