Let us tweet to this trend. Some has already started, as seen from below screen cap. Those interested, please join in. Those who didn't manage to send out postcard to the couple, may take this opportunity to congratulate them celebrate the 2nd Anniversary.
*Just a soft reminder to everyone - the main objective is to celebrate Joongbo 2nd Anniversary. So, please always keep that in mind while tweeting. Please avoid comments that may create an issue to both HJ and HB individually.