Short (under 3 minute) New Scientist video on how our on-line presence can be analysed to learn more about us than you'd ever believe possible.
While not CLL related, it is something to think about for those of us who would like to protect our on-line anonymity.
youtube.com/watch?v=HDe7dDS...
I'll follow this up with some tips on how we can take back some control over our on-line footprint by reducing opportunities for web tracking and data analytics.
Neil