Christmas is where duplicate presents happen most, because more people are buying at once and nobody is comparing notes. One shared list per person, opened by everyone, quietly solves it.
November and December is when duplicates happen. A live list shows what is already claimed.
The aunt who rings your mother to ask what you want can just open the link.
Hide the names and you know only that gifts have been claimed, not which ones are coming.
Christmas lists work best when they are longer than you think they need to be. More people are buying, and each of them wants a real choice.
Small, cheap, easy. These are the ones that run out fastest on a shared list.
Specific titles, so you do not get the one you already own.
Link the exact item in the size you want and the guesswork disappears.
The reliable middle of any Christmas list.
Cables, accessories, the specific thing that is hard to guess and easy to link.
Something several people can combine on rather than buying separately.
Paste a link from any shop. The name, photo and price fill in by themselves.
A message is enough. Nobody needs an account to open it.
A claimed gift is marked as taken, so nothing is bought twice.
Share the list in early November. By December many people have already bought, and a list that arrives late gets ignored. Put more items on than you expect to receive, because a family of buyers works through a short list quickly. If several people in the household have lists, send them together in one message so nobody is missed.
Early November. It sounds early, but a lot of Christmas shopping is done well before December, and a list that arrives after that is not much use.
Yes. Make one list per person and send the links together, so relatives buying for several people can see everything in one go.
If you want to be, yes. You choose whether reserved gifts show who claimed them, so you can see that things are taken without knowing what is coming.