Working for a leader in the adoption of Unified Communications (UC) technology, I often find myself on the bleeding edge as a UC user. Recently, I noticed my London-based boss and fellow blogger Shaun Ledgerwood started showing his UC presence as "Available" 24 hours a day. Normally, this level of presence would only be reported by someone actively working on their laptop. I knew Shaun worked too many hours already (with staff in almost every time zone in the world), but I had a hard time believing he had found a way to eliminate the human need for sleep. More...