I've just installed magnifier - a Drupal module on this site - I will experiment with this over the next few days, as it looks good for something I need in my dayjob.

A jquery image magnifier, based on the dojotoolkit Magnifier utility. From http://dojotoolkit.org/~dante/jquery/Magnifier.html

To use:

theme('magnifier', $image_path, $args);

[From Magnifier | drupal.org]

How to use it:

Most postings on this site are tagged with keywords. If you would like to look at postings for a particular category, then there is a button on the top of the page called "Category site map"

if you click on this it will bring up a list of categories and links to these like this :

With the new firmware update of the iPhone Google maps now have a "locate me" feature that relies on a combination of triangulation by cell-towers (mobile phone towers) or WiFi accesspoints. It's not quite GPS, but not bad. IMHO it works pretty well, and seems to find my position with decent accuracy when I'm in a area with lots of access points, less so when I'm in the countryside - as expected.

But MacLife has done some decent testing in San Fransisco, which is quite valid for the UK as well.

On my way to work today
Originally uploaded by torarne

Tor

Sent from my phone.

Uploaded from my iPhone

On my way to work
Originally uploaded by torarne

Tor

Sent from my phone.

Uploaded from my iPhone