"You can create rooms for friends to join and even text chat while you're waiting for other racers," Nintendo of Europe revealed.
Update
In our original article, we speculated that players might be able to use a USB keyboard or at the very least the Wii remote to enter customized text messages. Not so, according to a rep for Nintendo of America, who contacted us today to clarify. Apparently, gamers will only be able to select from a pre-determined number of phrases that can be sent along as rudimentary texts before matches. Nintendo is clearly playing it safe.