BBC News have this item worth taking a look at. Tumblr have specifically asked members to change their passwords. Password protection is an issue for concern that we should all take more seriously. As a user with a strong online presence I have a multiple set of logons to protect. I do use variants of a theme. But the best solutions is an Aphanumeric password which contains upper and lowecase and numerals – also , unless specified a long password is harder to crack. Of course, if anyone wants to know your password then you shouldn’t give it to them at all! Especially those phoning you up cold! I will be considering my action and urge you to consider yours!