More and more websites are adding Turing tests after relatively short intervals of time. I consider that to be a good thing, and there are some good ways to sto

More and more websites are adding Turing tests after relatively short intervals of time. I consider that to be a good thing, and there are some good ways to stop/identify spiders. You can check out this site: http://stackoverflow.com/questions/450835/how-do-you-stop-scripters-from-slamming-your-website-hundreds-of-times-a-second http://stackoverflow.com/questions/450835/how-do-you-stop-sc... . It shows some pretty good techniques that one can use to defend from spiders.