https://www.intechnic.com/blog/6-digital-valentines-you-didnt-know-you-could-create-online/
For the last 20 years or so traditional Valentine's greetings are being more and more replaced with digital ones.
Just think of electronic greeting cards (like bluemountain.com since 1996) or the modern messaging services like WhatsApp or Hangout which have replaced SMS with colourful possibilities.
Happy Valentine's Day!
