So when you share something, the left side gets a little info box, when you scroll down.

Since you can change to the tags of your shared post, I had made a tag of 'boogers' because I am six years old today. Si i 'shared' it to the 'boogers' tag on ODeck. It does say the original author post, which is nice. It also says I am hosting the discussion. HAHAHAHAHA. All the comments go to the original author. I can share and then walk away!