Recently noticed on my FB page that it was reminding me that my anniversary is on Monday, now as this is predominantly a deals site, could you also include this feature? (i know you already send out happy birthday e-mails!) but with the added function of suggested gifts, (maybe linked to current "hot deals!")
Another useful feature would be if we could log what we have received or bought friends / relatives for their Birthdays & Christmas' so that we know in the future what we bought them / received in previous years so that we don't duplicate gifts.
I think these features would benefit the site as members would keep returning to look at the suggestions and search for gifts.