Scrape Yahoo!

No web site is an island. Billions of hyperlinks link to billions of documents. Sometimes, however, you want to take information from one site and apply it to another site.

Unless that site has a web service API such as Google's, your best bet is scraping. Scraping is where you use an automated program to remove specific bits of information from a web page. Examples of the sorts of elements that are scraped include stock quotes, news headlines, prices, and so forth. You name it, and someone's probably scraped it.

There's some controversy about scraping. Some sites don't mind it, while others can't stand it. If you decide to scrape a site, do it gently: take the minimum amount of information you need and, whatever you do, don't hog the scrapee's bandwidth

This is where Yahoo! Buzz (http://buzz.yahoo.com) comes in. The site is rich with constantly updated information. Its Buzz Index keeps tabs on what's hot in popular culture: celebs, games, movies, television shows, music, and more.