Mea culpa.  It's my fault.  I think I totally jinxed things when a few months back, following Microsoft's acquisition of LinkedIn, I joked that the site really had nowhere to go but up given some of the recent (bad) decisions I thought they'd made regarding how various aspects of the tool were being handled. Well, the joke's on me.  Or possibly us.  Since if you haven't heard, LinkedIn has announced the single biggest site makeover [...]