Types of Widgets

• StartPage: iGoogle
• Dashboard: Yahoo Widgets
• Social Network Widgers: Facebook, MySpace, Bebo etc

Widget analytics:

• installs by location
• impressions
• interactions
• lifecycle (how long is it living on the page/pageviews over time)
• viral distribution pattterns

(source: http://www.marketingpilgrim.com/2007/12/search-insider-summit-widgets.html)