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Ever wonder how your friends keep posted on the coolest viral videos and articles? Ever wonder how your favorite reporters and pundits stay in the know?Well, now — as the saying goes — there’s an app for just that.It’s called ShadowMe [App Store link], and is now available for iPhone, iPod Touch and iPad users, but only if you’ve already upgraded to iOS 6.And what does ShadowMe do, you ask? Essentially, it lets you lurk Twitter as if you’re someone else. You’re able to see exactly what another user sees in his or her Twitter feed, receiving updates and news from all their favorite follows. It works equally well for a big-name celebrity — pro athletes who seem to only follow teammates and scantily clad women, for example — or simply a close friend.“While ShadowMe is especially useful for people who need an introduction or education on Twitter, the app also enhances the Twitter experience for even the most active users by enabling them to shadow avid Twitter users, depending on interests or events,” Keith Savitz, co-founder of the app’s parent company, Tendy Apps, said in a press release. “Twitter newbies get quality content, not overwhelming quantity, and all users get the engaging, informative, entertaining social TV/second screen experience.”While we haven’t yet gotten a chance to test out ShadowMe and can’t vouch for its functionality or ease of use, the idea does strike us as a very, very cool. It has the potential to be a powerful tool for content discovery, as well as insight into how your favorite follows use Twitter.Is ShadowMe cool or creepy? Let us know what you think in the comments.