How to remove listing from main page, but save it to a user's page?

Building a web application for a sort of “game” (if that’s the right way of calling it :sweat_smile:). The user will view a list of things, click a “SAVE” button, and the listing would be removed from the current page, and saved to their own private page.

I already know how to use repeating groups + dynamic data to create the pages themselves, but I’m not quite sure how to go about implementing the ability to “SAVE” the listing, then have it be removed from the main “public” page. Any ideas for this noob?

Thank you!

(Wasn’t sure how to categorize this problem - apologies if I picked the wrong one!)

If you could provide the editors link i could try helping you gain a better understanding of your problem. or any pictures would make it easier too.