SciOp is part of Safeguarding Research & Culture (SRC).
Using RSS feeds full of vetted torrents, we can ensure that our cultural, intellectual and scientific heritage exists in multiple copies, in multiple places, and that no single entity or group of entities can make it all disappear.
Has a page of datasets it's protecting and a large number of RSS feeds tracking the health of other data sets (i.e., have they disappeared or not).