In the Market for a Pensieve?

From NYTimes.com:
In the past year, a handful of separate research projects have surfaced, all sharing the same goal: offloading our memories to machines. Sunil Vemuri, a graduate student at the M.I.T. Media Lab, has spent the last two years wedded to a voice-activated microphone that makes a digital recording of every conversation he has and then transmits it to a computer, where it is cataloged and permanently stored.

Thanks to Francois for the link.