Diigo

Have you been looking for a way to save and tag your online resources for easy access anytime?
How about a way for your students to annotate web pages and PDF's online?
What about a way to share your research with students, classmates, or colleagues?
Diigo (https://www.diigo.com/), a Google Extension (https://goo.gl/9GB7eu), lets you bookmark, tag, highlight, add sticky notes and share information with a group.

    

You might want to consider creating a group with your colleagues.  Share resources that you find useful.  Book mark and tag the site with keywords to help locate it later.  

How could this help your students, in your classroom?