Web publishers can now get access to the complete online content at Encyclopedia Britannica online for free. The rules state that you have to be a blogger, webmaster or writer. Hey, I guess I qualify for all three!
I'm off to sign up. You have to fill out a form and be approved. I'll report back here whether it's useful or not after I've had a chance to try it out. I tend to stay away from sites you have to pay for, so even though some of their content is free, it's been a few years since I'm visited it.