By now you've probably seen all the headlines, skipped through the "how to" guides, and read all the reasons why so many tech journalists and online socialites are clamoring to get into Google+, with some even bidding on eBay for a G+ invite.
But you? You're more cautious about putting yourself out there online. Perhaps you think Google+ is no different from that other time suck, Facebook. Or perhaps you're too weirded out by Facebook "poking" to care about learning the difference between a Google+ "huddle" and "hangout".