Last week, there was a pretty good amount of buzz going around for Digg’s new native iPhone application. Really, generating any buzz at all about any particular iPhone app can be a pretty tough task, considering how many new ones launch each week. But in this case it’s not so surprising, given that Digg itself is a buzz machine — if a link to your site gets propelled to the front page for a few minutes, you may end up getting enough hits to crash your system. Among so-called social news sites, Digg is one of the most popular, though “news” isn’t the only thing you’ll find there.
