Today we’re releasing the second issue of Facebook Stories, “Degrees of Separation.”

This month’s video profiles Dr. Brian Sidlauskas, an ichthyologist at Oregon State University who brought together a global community of scientists to help him identify a collection of thousands of fish specimens by using photo tagging.

The site also features the story of a community in Iqaluit, Canada, who created a group to raise awareness of a food crisis in their town, and an interactive map explores which countries are most closely connected on Facebook.

To learn more, visit http://www.facebookstories.com or connect with the Facebook Stories Page.