.webm files serve better than GIF or JPG

I’m looking for an app or widget that I can add to a prospective site that can do similar to the attached. the attached is an app for collectors of Funko Pops, customers of Funko can search for a “Pop” and if they already have it, they can press the trophy button to add to their collection or press the heart button if they want it. They can then track this in their members sections and see what they have and need. I’d like to do something similar for other hobbies and collections types so other enthusiasts have a place online to track their collections.

A lot of users when they create a post, don't click on "Ask a question" even though their post is a question and therefore, I think it would be nice if there was a way admins/moderators could convert a user's post to being a question. Hope this makes sense!

Are there any chance that there will be a function of anonymous post and comments? I created a forum for my schoolmates, however they need to summit online form in order to post anonymously about their secrets. Please create a function of anonymous post and comments, thank you🙇🏻‍♀️🙇🏻‍♀️🙇🏻‍♀️