Geo Location tags - good idea to use?

Hi,

Have a website Truck Driver Online - Driver Hours Advice, Discussion Forums, VOSA Drivers Hours which ranks highly for a large number of keywords.

now i have problems getting this ranked highly in bing (for the uk).

The url is a .com now with google i was able to choose Uk as my site base, I have read that there are geo-tags that bing will take use of, now does anyone know how to add these, and their correct format, and also where to add them in vbulletin.

Bing is the only SE that even looks at them. They likely won't do much for your overall traffic.