There is a way to do this, although it is a little messy.Create your list.Give it a title.Label it with a project name. Make a copy of your list.Share the copy with person #1 and add their name in the title.Archive the shared list (to keep your main Keep view less cluttered). Repeat the "make a copy" section steps 98 more times, sharing with a different person each time.Share the original with the 100th person.Add their name to the title.Archive the shared list. This will take time to set up, but you will have 100 discrete lists shared with 100 individuals. You will also have a means to view all of the lists (find your label in the navigation panel by clicking the three lines in the upper left) while keeping your main view uncluttered. Adding each individual's name to the title helps you scan through the lists, and you can always use search to surface one quickly.