Overtime, I've noticed that there has been an unnatural spike with Millie Bobby Brown. A user has been setting up clone and/or bot accounts to get her to the top of many roles for various different stories.
https://www.mycast.io/stories/actors-actresses-who-should-do-a-movie-with-christopher-nolan/roles/actresses-1/976441
Take this thread as an example. What stands out to me is that Millie Bobby Brown is ahead of the second actress with over 50 votes. Once I clicked on MBB, I noticed that most of the accounts that voted for her are generic accounts without any profile pictures, suggestions, or stories. Some of these accounts even use very similar names, such as "mundostrangerthings1", "mundostrangerthings", and "amigosstrangerthings" Another set of similar usernames from these clone accounts are "familiapedrip", "brayanpedrip", and "anajuliapedrip". I also feel like the user "analuizamachadofranca1" may have something to do with it because their votes are also in the same boosted pollings, along with different variants of that same username.