Ask HN: How are you ordering bookmarks nowadays?

I simply have a low hundreds count of bookmarks in Firefox, some are in folders. The folders are somewhat separated by personal and employment and topics within each, 2 levels deep at most. Maybe once I year I review them and delete what I think I'll never look at again and I'm ripe for evaluating them this year. Anyone have a more sophisticated system or method for accessing bookmarks? Interested in people's methodologies.