Smart Messaging is an SMS or MMS messaging service that operates via a website to a large number of target recipients. The Smart Messaging service is available in a 1-way mode that lets you send messages to recipients or a 2-way mode that enables you to send messages to and receive responses from recipients. This option is perfect for engaging target users such as by allowing them to vote, enter competitions/contests, send back messages, submit quiz answers and share questionnaire/survey responses. The 2-way messaging service is available in 2 options: SMS or MMS*. The Smart Messaging service can be accessed via the following website: http://www.smartmessaging.ais.co.th/ (MMS* can be used only with text box, quiz (question-answer) or questionnaire).