Hey ladies and gents! I got married in Maryland near my DH's family last March and had a very casual celebration of marriage in our hometown in California last weekend. It was a very informal, low budget affair, so we decided to do Evites instead of paper invitations. Some of our guests brought gifts and I would like to send them paper thank you cards, but I'm not sure of the proper way to go about asking for addresses. I would love to do it by Facebook message, email, or text, but is it tacky to do it that way? Would love to hear what you all think.