TANDEM LEARNING.

Here it goes another tip for a good website. Here you can learn a new language by making friends online. You can teach your mother tongue and learn a new language making friends around the world.
Check the post and visit the website:http://www.tandemlearning.net/
The most difficult is to keep yourself engaged and in contact with the new language you decided to study. Anyway, that's the big challenge after all.
GOOD LUCK!