The built-in tools on the main osm website are really limited. My favorite 3rd party tools for managing notes:
- Notes Review: this is the best tool. You can filter notes by anything, date, location, user, etc. Also embeds linked images from notes, so you don't have to open them separately.
- Resultmaps notes: Lot of data, click on your country to filter more.
- Notes heatmap: this is very useful to see your progress, but at first glance it looks like a population map, relevant xkcd
- noteSolver: JOSM plugin, select the notes you work on, it will automatically solve them and comments a link to your changeset