Tommy
Founder
Admin
As you probably know MOC stands for My Own Creation, on the other hand SEC stands for Someone Else's Creation, so it is more suitable when you build someone else's MOC/creation or somehow for reposting content that is not your own.
By the way this kind of doubts is something you will be able to solve very quickly when we have the Brickrr glossary ready 😉
That's really good to know, thank you very much! I had no idea but it makes a lot of sense. I will definitely differentiate these tags better now 😃