"To solve the problem of inaccurate data, I think a spider should be employed that searches the web for events and adds them into the database." Could a microf

"To solve the problem of inaccurate data, I think a spider should be employed that searches the web for events and adds them into the database." Could a microformat handle the job of tagging an event and let google do the walking? Maybe you could build a startup to organize a portal after that, but can you really crawl better than the big crawlers?