What concerns me with lifelogging is the ability for 1) a one off event to detriment your life ongoing, as most of us have done or said something stupid or out-of-character at some point. 2) We create this society of bland interactions as people are afraid something they do or say being 'wrong' and made public 3) Having blanket coverage at the personal level it would be easier for people to grab/create moments that take things out of context.

There is definitely some benefit there for the right environment, but always on blanket recording across the populations to me seems the downside would outweigh the positives.