A collection of relevant/interesting links

Autostitch - Free software for stitching together panoramas, an excellent place to start if you want to try it out.
Autopano - Paid software for stitching panoramas, excellent quality if your pictures are getting big.
Gigapan - My profile on Gigapan, a vast collection of gigapixel images supported by google.
Flickr - Flickr photostream.
Panaramio - Profile on Panaramio.
BeyondMegapixels - A very interesting site covering alot of photography basics, including tutorials, techniques, etc...