Joanna wanted to know if there was an opportunity for a new site on how to cope with stress. Usually, if I think of an idea for a new site, my first reaction is to have a quick look in Google and AltaVista to see who has already thought of it. However, things quickly improved. From those 33 keywords, it was easy to use the Brain to add more keywords - theme or topic ideas. Soon you'll have a useful list of hundreds of keywords.
Brain does is weigh up the demand for a topic or keyword against the supply.
For the drug companies, stress is a billion-dollar industry. If we want a share of that, we could approach the subject from a different angle. The rating is 18.5. There's keen interest in those topics, and they have high profitability ratings - 35.6 and 49. You can use the Brain to brainstorm and research whatever concept you dream up.