Obsidian Tasks Plugin
GitHub: https://github.com/obsidian-tasks-group/obsidian-tasks
Docs: https://publish.obsidian.md/tasks/
Queries
Dataview query to list all tasks with a specific tag:
TASK
WHERE contains(tags,"insights")
SORT tags asc
Further Ideas
How I Use Obsidian to Track Topics for my One-On-One Meetings