Do it yourself: Language indicator @ Profilepic
 

Since my suggestion to make a small Language indicator next to the profil pics nerver happend:
I challenge all of you forum users to add small Icons with the languages you can write and read in to your profil picture!

Download this Flag Icon Set that is attached to this post.
Add the icons too your profil pic, I suggest bottom right, but maybe it fits better somewhere else for your pic.

If anyone dosen't have the skill or time to do this, please just leave me a message below with the flags you want and I'll reply with your profil pic + the flags in 8kb size!

Zeit für einen neuen Avatar!

Also, the problem with your suggestion would seem to be that on forums where this is a feature (at least forums I've used where this is a feature) you can only pick one option, and it's used to show which country you live in, rather than which language(s) you speak. It probably wouldn't be very hard to modify it, though, but also probably not worth the time it would take Dolby (are there any other technical staff?!) to do when there are more important things to work on like the API and Minion.

Yes I also think this is maybe the best and easiest way - everyone who wants can add it :)

your new Avatar reminds me of this: