I do a lot of browsing on an iPad, and after finding the “freeform” app that showed up recently, I’m wondering if it might be a solid tool for keeping track of

I do a lot of browsing on an iPad, and after finding the “freeform” app that showed up recently, I’m wondering if it might be a solid tool for keeping track of relevant links in the same thought thread. It won’t help with your specific use case, “I didn’t know I was interested in finding X again until Y reminded me of it,” but once you’ve seeded a topic, using spatial memory to get back to particular links could be helpful. Scrivener is more for writers, but has some good (and more proven) ways to organize references.