VIS is part of a larger European network called ESN. In such relations, VIS is also referred to as ESN Växjö. In short, ESN is "a non-profit international student organisation. Our mission is to represent international students, thus provide opportunities for cultural understanding and self-development under the principle of Students Helping Students".
There are 14 ESN sections in Sweden, and VIS is one of the largest. You can learn more about both ESN Sweden and ESN in general on their websites.
Do you like what VIS is doing? Perhaps you could help your local ESN section when you go back, or even found a new one!