Thing Twenty Three

http://www.epractice.eu/en/cases/23things

The link above goes to website that states how 23 things was originally created and then shared through creative commons.  Creative Commons is a great way to collaborate with other teachers, share assignments, or modify someone else’s assignment to fit your classes’ needs.  I like that you can build or modify someone else’s work with permission and then re-share it so that others can do the same.