This is not visualization, but it might be useful

This is not about data visualization. Actually its about hiding data. Hiding your personal credit card, identity, log-ins, etc. using a software program.

I've been using 1Password on the Mac for years and would have gone insane without it. Occasionally a friend, a PC friend, will ask if it also works on Windows. With a touch of glee I answer "no". But since I also use a PC from time to time, that was really a bittersweet situation.

Good news, 1Password is now on Mac, iPhone, Windows, and Android phones. So everyone, enjoy. As my neighbor used to say "mangia, mangia".

Now, back to our regular world of data visualization.