Here are some extra use cases:

1. Using them like bookmarks for canonical questions/answers which I'm likely to need to quote
2. Using them to get notifications of possible improvements to questions I've downvoted (I don't often do this, but I probably should).
3. Using them so I get notified if someone answers a question that I'm interested in.

Here are some extra use cases:

1. Using them like bookmarks for canonical questions/answers which I'm likely to need to quote
2. Using them to get notifications of possible improvements to questions I've downvoted (I don't often do this, but I probably should).
3. Using them so I get notified if someone answers a question that I'm interested in.