Today, as never before, you can capture your life and share it with your friends and family. Camera phones, media players with built-in microphones, portable storage and blogging software enable you to record whatever happens, while cheap hard drives mean you can keep it forever. All this adds up to what the Trendwatching.com website reckons is an emerging megatrend called “life caching”.
[Jack Schofield: How to save your life @ guardian unlimited]