So have you noticed most of the time all they put is "added"? Why not like, Good job! Or, You are awesome! I understand it's a lot of work, but the achievement would feel a lot more....extravagant. Also note: Please don't listen to anything I say, half the time it's just rambling xD
Zard's interpretation- Wewinagain should put more thought into applications. Wewinagain works long enough on apps, without adding in trying to think up something positive and different for people he probably doesn't even know. :3 Still, it'd be much more of a "" moment if the response was more than a "Congratulations" or "Added".