So you send a text and minutes later it's turned off.

All they had to do was a send a text saying 'we are outside'?

But how could they send a text without knowing your phone number?

Sending a text to your phone would probably be good.

This way you don't have to think if it's safe to send a text.

So when a good friend of mine sent me a text and asked if I wanted a ticket.

You will be able to send us updated text and pictures until October 31st 2011.

One year later, Jessica sent him a text, stating they needed to meet on a roof.

But you can send a text anytime on 85058, or email breakfast@bbc.co.uk.

They use standard mobile phones to send texts, in a way that you would expect now.