I had an acquaintance once who had a spreadsheet of her social connections. She go down the list (I forget the temporal quantity ) and reach out to make plans. If they didn’t connect they got bumped to the bottom of the list and I think k she had like a three strikes kind of rule (not sure # of attempts) after that I think she’d drop them off the list and up to them to reconnect. I don’t remember the particulars but liked the idea. It made her reach out to her friends and find out the connections worth maintaining in terms of reciprocation.