Waking up too early on a Saturday morning, I saw an interview with a scientist at IBM on CBS Morning News. He talked about a concept I hadn't heard before - 'Cognitive Computing,' where the device you're using can allow you to use all 5 senses to experience whatever you happen to be doing online. Touch that material before you buy the pants; smell the spaghetti or the food in the grocery store, etc. And it will remember your choices to make suggestions at a later date. THIS is the Web 4.0 that I felt coming... I would say that God always notifies his people before He does something, but that might be going too far... Anyway, read this, it's great. The future is NOW.