It allows you to run knowledge bases over the internet using your browser. You will then be asked a sequence of questions by to which you must give a reply, and then a result will be given.
Please select the knowledge base you wish to start, from the following list, and you will be presented with the first question of the sequence. It may take a few seconds, during which time the KB of your choice is being loaded, reset and a search is made for the first question.
Disclaimer: All the KBs, and the knowledge contained within them, is used at your own risk, and WARNING: most of them are still in development.