The site is called Babbel.com. As the name suggest babel means a confusion of voices and other sounds. But the site has different language learning tools that can help you learn English, German, Spanish, Italian and French.
The tools include vocabulary quizzes that test you on words by matching a word’s sounds and spelling with pictures. It also tracks your progress and gives you new sets of training. Babbel is also falling under the web 2.0 category as it allows you to socialize with fellow babbelers. You can send messages to each other, work on forming lessons together etc.
If you know the language you speak, You can also contribute more content to the site such as vocabulary words, phrases etc.
So check it out. I might learn french language. ;-)
Plotplots.com is the first website designed in India that is dedicated as a por... 
In the age of Radio Mirchis and FMs, I still miss the good old All India Radio's...