Remember, Remember was a 45-minute documentary on BBC Radio 3, all about “lifelogging”. Which is a sort of turbo-charged tera-scale blogging/photo-blogging/webcam-ing of possible use to:— i) the befuddled; ii) the immensely vain; iii) to posterity; and iv) to those who have various normal problems arising from the inherent unreliability of long-term memory.

The programme, only broadcast days ago, has quickly gone the way of much BBC speech radio — the brief “listen again…” online option has vanished. But someone has uploaded an archive to Google Pages — grab the MP3 (7.7Mb).