Why it's important to hang on to your share ...

It's not actually a music-industry piece. But this Rolling Stone feature discussing claims that the founder of Facebook stole his business from his original partner is the age-old story of people screwing each other on the way up - companies, bands, whatever. Musicians and promoters are often don't worry about the share till too late, and this is a cautionary tale.

Also, it's linked because it's got that funny American high-drama, no-actual point thing to a "T": He's young — and I'm nervous about that," says Kara Swisher, a columnist who writes about Silicon Valley for The Wall Street Journal. "How many people has he burned, and he's only 24?"

The Battle For Facebook.