I only wish I cold ensconce a thread such as this amongst my Faves If you can Save other places, I don't see any reason you couldn't save this page.

Or, you could do something similar* do what I do: if there are relatively small pieces of information I want to save--say, a post--I Copy just that and Save it in a special folder.
*I won't recommend you do what I do, which is Paste it into an e-mail to myself, then save it in an e-mail folder because e-mail is the only place I know how to create a folder.