At GreenGo, we are trying to re-enchant local tourism for Europeans so that they are less inclined to take the plane => changing behaviours, not improving technology. We want to do that by making local destinations more desirable and making figuring out which destinations are accessible with low carbon transportation much easier.

So far we have built an airbnb-like platform (https://www.greengo.voyage) with a host selection component, but we have big plans to differentiate thanks to a recent 1.6M funding round. People who want to embark on this mission don't hesitate to contact me at felix@greengo.voyage :-)