It has been a few years since I've been looking for a clever system able to capture rich media experiences. I've been attending large conferences, where I desperately felt the need to capture, in a rich and meaningful way, diverse experiences: talks, random or prepared meetings, ephemeral chats, sightseeings etc.
Could not find anything. I discovered some research work such as LifeLog or MyLifeBits. And now I see a bit more clearly into the problem, thanks to Ramesh Jain. Life=Experiences (Events) . Laptops and phones are not computers, they are experiential devices. They enable us to capture and share experiences, and consequently create knowledge. Watch the talk here.