If you saw a friend had put a 'birthday fundraiser' on FB and you normally buy them a present, would you think that donating to the charity was instead of giving them a present? Genuinely confused about what the etiquette is in this scenario. I would still buy a present as I'd be happy to donate to a charity as well, but DH says he would assume that gifts were being forfeited in favour of the charity.
So I'm wondering what the MN jury think?