Backstory Perma.cc, an online linking tool, reliably avoids the “link rot” perils that often frustrate future citation readers who “click” to non-operable or modified webpages. Perma.cc smartly generates moment-in-time permanent links (Pema Links) to cited webpages. These Perma Links and the captured content remain—even when the original cited webpages are later modified or deleted. There…