I wonder when we get this service here in the States. My thinking is that it will be a hit when it does.
Yell.com offers a Yellow Pages SMS service.
If you're out and about and need a cab, you've lost your keys, or maybe you're just hungry at the end of the night, get the numbers you want from Yell.com text.
Choose one of the classifications served by Yell.com text (mobile);
Text it with your location*, separated by a space (eg. TAXI SOHO), to
They will text you back with the results.
Now here's what I would do with this service to make it THE MOBILE SEARCH KILLER APP