I hope the following is not a duplicate, making somebody waste her/his time to read all this, but I couldn't find anything similar on the community.
The idea came like this: I was sharing songs with a friend, and we both wanted to link the other song that she/he didn't already have.
So here's what I thought. A button, listed with the others you get when selecting a user's avatar (maybe only with friends?) that allowed you to "synchronyze" your library with her/his, showing you which map she/he misses between yours (and maybe what map she/he has that you don't).
What do you think about it? As long as I think this would be useful, I fear implementing something like this would reveal quite troublesome, but I know very little of programming, so I'd love to hear your opinions!
The idea came like this: I was sharing songs with a friend, and we both wanted to link the other song that she/he didn't already have.
So here's what I thought. A button, listed with the others you get when selecting a user's avatar (maybe only with friends?) that allowed you to "synchronyze" your library with her/his, showing you which map she/he misses between yours (and maybe what map she/he has that you don't).
What do you think about it? As long as I think this would be useful, I fear implementing something like this would reveal quite troublesome, but I know very little of programming, so I'd love to hear your opinions!