One thing to consider would be ways of archiving the pages you've already visited such as with tools like Yacy and ArchiveBox. The comment thread and associated

One thing to consider would be ways of archiving the pages you've already visited such as with tools like Yacy and ArchiveBox. The comment thread and associated post here have good info: https://news.ycombinator.com/item?id=31848566 https://news.ycombinator.com/item?id=31848566. I was curious about looking into this to get full text search for my own browsing history, though other people take this a lot further and attempt to archive all the content they come across and find useful