I'd like to learn more about different variables in adding content to an assignment, page, etc. within Schoology. As I've searched through the community and help files I've not been able to find much information. I would love to see documentation on embedding iFrames, pulling data (widgets, etc.) into a Schoology page, post, assignment, and I'm unsure if external javscript is allowed.
My specific example is trying to embed a Diigo linkroll within my Schoology page, rather than bringing it in as a static link to my Diigo page.