Social Bookmarking

So, I've been spending a lot of time lately looking for a way share lists of websites & resources with my students.  This week, I began experimenting with Diigo.com

It's pretty cool.  Of course there are a few things I wish it did differently, but overall a good program for teacher use.  It even has a "Teacher Console" that allows you to create SECURE student accounts.  In playing with it today I discovered that I could have one of these:

Cools stuff!!