Interested to know if any other visitors from here were presented with an SSL cert selection dialog for beta.bbc.co.uk:443 on visiting this article - "Select a certificate" not something I've seen before.
There's an interesting interview with Julian Fay of Senetas @ http://risky.biz/RB282 discussing homomorphic encryption. (Also mentioned in a couple of comments above.)
I find myself wishing ~/.ssh/config had include statements, so I could mix and match blocks which are only useful on certain networks / in certain contexts.
At the top it says "One account. All of Google."
At the bottom it says "One Google Account for everything Google".