How accurate is this?

<p>I think I found this on CC a while ago.</p>

<p><a href=“Yahoo | Mail, Weather, Search, Politics, News, Finance, Sports & Videos”>Yahoo | Mail, Weather, Search, Politics, News, Finance, Sports & Videos;

<p>It’s the formula used a couple years ago. Is it actually right?</p>

<p>Yeah, it’s the one that they use.</p>