You know when you’re looking for wifi and a whole host of wifi networks appear on you phone or tablet?

So, the other day, one appeared called ‘Hidden wifi’.

Not so hidden then!?

A few days ago, standing outside Pennsylvania Avenue, amongst the crowds, there were a dozen Secret Service operatives.

Is that what they’re called? Operatives? Or have I seen too many films? Agents maybe? No that’s definitely films.

Anyhow, the thing that struck me was, they were all wearing a vest, on the front of which were the words SECRET SERVICE. Capitalised and boldly displayed. Not so secret then?  If it says what you do on your t-shirt.

We like secrets. More though when we can reveal them. “Have you heard…?” “Did you know…?” Knowing a secret is in itself a currency we value.

What’s that about?