As for the Quick Digg link, you’ll see the little dig shovel guy icon next to the report and fave icons on each tutorial record. Click this to Digg that tutorial on the spot! Bear in mind that if you are the first person to Digg that tutorial, you will have to submit it to Digg.com first to register your Digg.
The new share box will allow you to post to Del.icio.us, Reddit, Technorati and more!
Enjoy and have a great weekend guys!
Dan