Connecting information is orthogonal to remembering it. Same with digesting information: you don't need to use something like spaced-repetition to commit knowle

Connecting information is orthogonal to remembering it. Same with digesting information: you don't need to use something like spaced-repetition to commit knowledge to long term memory in order to digest it, you just need to spend some time understanding the info. In fact, I'd argue that spaced-repetition runs somewhat counter to deeply understanding information. It's easy to repetitively memorize and recall info without actually understanding it.