How can I see all flags assigned to me or by me?

To view your flags, from the navigation menu on the left, select Flags

You can filter or sort the flags to change your view.

To view flags you assigned to yourself or others, click Flags You Assigned. To return to the flags assigned to you, click Flags for You.
To filter the flags by type, click Show, then select an option: All, For Your Information, Please Reply, or Please Reply - Urgent.
To sort the flags, click the current sort option (Flag Date or Message Date), then select what you want to sort by and the order you want them sorted in (Ascending or Descending).