Gosh, who didn't see that coming? Slashdot posts about Google Wallet and the fact that this "significant expansion beyond online advertising" could directly compete with Ebay's Paypal. More on the WSJ. As always, the Slashdot discussions are a great read, here's an example of what to expect: Don't be silly. Real estate developers are the second lowest form of life. They're followed by radio DJs, people who change lanes without signalling, car subwoofer manufacturers, and the cast of Beverly Hils 90210.