You can surf esperanto.com in

You can surf esperanto.com in German, English, Spanish, and French, but - oddly enough - not in Esperanto. However, there are sites that are written entirely in Esperanto.

Also, there appear to be lots of Js the Esperanto vocabulary. The J tile in the Esperanto version of Scrabble would have to be re-valued…8 is clearly too high a point value to assign to such a common character.