The increasingly popular NZ Secret Santa Twitter account has been taken over by New Zealand Post, after it became too much for its Hamilton creator.
The feel-good activity links Twitter users to each other so they can send anonymous Christmas presents.
Sam Elton-Walter created the account three years ago and each year more and more people have joined - with 870 signing up last year.
He said some lovely moments came from administering the account.
"I had a couple of people say a big thank you to me because for whatever reason ... they said 'this is the only gift I got at Christmas time and you made my Christmas'."