For those of us who host "outside" reading challenges (those originating from a library, bookstore, community program, etc.) here on StoryGraph, it would be GREAT if we could see the books that individual participants have added. That would allow us to accept the StoryGraph challenge as verified completion of the program challenge. We could use/promote StoryGraph as our paperless digital tracker.
Context: For our community reading challenge, we do recommend StoryGraph and link to the challenge each year. We explain that people can use it to keep track of their own progress and to get ideas from other users about books to meet individual challenges. Most participants are enthusiastic, but the enthusiasm wanes when they realize they have to use a different method to submit their progress. Most would be happy to use a share feature to submit the challenge progress to us, but those of us running the community reading program would be even happier if StoryGraph challenge hosts could see participant progress without requiring participants to do anything other than join the challenge.
Yes, I do see us having this feature.