I have visited 25 countries and I can't wait to visit more! There are four countries I have a lot of knowledge of, having spent at least two months there: UK, USA, Finland and Spain.
I am particularly interested in making wikivoyage more useful for vegan travellers. Scrolling through endless suggestions of restaurants that have few interesting options can be a real chore when visiting a new city. As more and more people try to reduce their meat consumption, they will want to know how they can meet their targets in unfamiliar places!