I recently showed you how to keep someone with a guilty conscience from erasing your Internet Explorer History. Now your asking yourself "Can I do the same thing for my homepage?" Yes, my tweakers, you can.
You can use it to keep your sanity -- or to pull a stunt on someone by changing their homepage and preventing them from changing it back. I take no responsibility for the latter option if they get really mad at you (but I'd love to see pictures of the tantrum).
Trust is very important, but nobody has much of it when it comes to computers. I can't tell you how many times I've looked through IE's history after someone (friends, co-workers, strangers at the public library) used my computer. We nosy folks just wanna know, right?