Social Bookmarking & Widgets

I've never really used social bookmarking before but it's very interesting. I will have to add Diigo toolbar to my home computer. I enjoy using widgets- I added the countdown clock to my iGoogle account. I made a countdown to when our baby is arriving! 53 days! Wow!! Coming soon:):) I also played around with Google calendar. I tend to use Outlook calendar for everything but this will be useful for those who can't get access to my calendar if I wanted to share it. Web 2.0 is very social indeed! :)