I tried to disconnect from my digital world one day a few weeks ago. I lasted from 10am until approximately 3.30pm. After less than six hours, I was back on Twitter, tweeting about an overpriced cheesecake I had purchased from a cafe in a less than overpriced suburb, and I had a photo to prove it. A couple of years ago, I was vaguely into Facebook. I was a blogger, so was not completely devoid of social networking experience. I had a reasonable knowledge of building and maintaining a website, which often came in handy. Then I took a contract,