Google maps, UK postcode linker
javascript:var m = document.body.innerHTML.match(/[A-Z]{1,2}[0-9]{1,2} [0-9]{1,2}[A-Z]{1,2}/g); for(x = 0; x < m.length; x++) { if (confirm(m[x]+'?')) { window.location = 'http://maps.google.com/maps?q='+m[x];}}; void(0);
Finds postcodes in the page and takes you to Google maps / the iPhone maps application.
Add as a bookmark and sync your bookmarks to the phone.