It's just a quick way to let someone know you're here. Many of the emotes I get are from people outside of my normal search parameter, so if they didn't send it, I would likely never know they're on CM (unless they are a forum contributor, I guess ).
Discussion related to living as a Catholic in the single state of life. As long as a topic is being discussed from the perspective of a single Catholic then it will be on-topic.
Tobias and Sarah's story is from the Book of Tobit, and his journey is guided by Saint Raphael.
Learn More: Tobias & Sarah as led by Saint Raphael