From what I've read the widgets are based on html/css/js and utilize all your existing apps via applescript, you should be able to set up them up to do anything that you can make a web page do. I'm actually pretty excited about this, from an ecommerce perspective you could set up some pretty cool backend stuff for web sites. Imagine a widget that handles adding a new product, you just drag a picture from iPhoto into the widget, add the price and description then hit add then the widget uses iPhoto to adjust the image size, and upload all the info into a mysql database. Conversely you could set it up to do inventory control, site stats, or anything. My mother wants to start an online company, and I'm thinking that this type of application would make it easy enough for her to actually update the site without calling me every five minutes. There are a lot of possibilities..