Yes, SMS (otherwise known as text messages) and MMS (picture messages) are supported on our platform. We provide a “long” phone number for you to provide to your guests. Currently we support SMS in 17 countries (United States, United Kingdom, Australia, Austria, Belgium, Canada, Estonia, Finland, France, Germany, Ireland, Malaysia, Netherlands, Poland, Puerto Rico, Sweden, Switzerland). Picture messaging (MMS) is only available in the United States and Canada at this time.
Since you’re assigned a phone number, all messages sent to that phone number are displayed—they won’t need to use a specific hashtag.
SMS support on your wall costs an additional $19 per event day.