J.K. Rowling is, once again, writing new material for Pottermore through news reports on the Quidditch World Cup. Ginny Weasley will be providing updated commentary on the tournament this week, and is expected to be "joined by her family" at the end of the week. As J.K. Rowling stated on Twitter:
J.K. Rowling @jk_rowling Read Ginny Potter’s reports from the #QuidditchWorldCup...