Guild Wars 2

Riverside is a strictly german speaking server. If you dont speak german, you might want to reconsider.

If you arent german speaking, I would recommend you to choose another server.
However, if you ARE german speaking you should ask in the german forums instead:
Link to the german forums: https://forum-de.gw2archive.eu/forum

Tobey.4836:

Riverside is a strictly german speaking server.

This means they speak German.