Ключевые слова: 2021, 2021 app, call, camera celebration, celebration, chat, christmas, christmas communication, christmas decoration, christmas greeting, communication, communication via the internet, computer, computer conference, conference, conference congratulation, congratulation, coronavirus, covid19, distance, family, friends, gift, gift box, greeting, hat, holiday, home, internet, laptop, lockdown, meeting, messenger, new year, new year greeting, online, party, pc, quarantine, remote, remote christmas, santa, santa claus, screen, video, video call, virtual, virtual communication, virtual congratulation, xmas,