Just a Quick reminder,Images from Pottermore.com:
(From the official Press Release)

Looks like the owls are getting ready to deliver some exciting news: www.youtube.com/JKRowlingAnnouncesWe will keep you update on this!
(Please right click and say 'View Image' for bigger versions)



It seems to be a Social Network with games, fan fictions, etc. Also the possibility to buy the books in e-reader format.
NOTE: There has not yet been an official correspondence from any of the authorities. So, STAY TUNED! ![]()


Following the completion of the seven Harry Potter books and eight films, J.K. Rowling has something new to announce. Even though this is not a new book, we have been informed it is something equally exciting.
As a teaser before the official announcement, ten letters have been hidden on the website below for you to find. To locate them you need to find ten sets of coordinates, enter them into the search box one set at a time, and take a look around.
This is the first coordinate: 42.523356,-70.890698
(Source: The Leaky Cauldron)
The rest will be revealed among nine other Harry Potter fan sites at intervals throughout the 15th and 16th of June 2011. Find the coordinates, enter them on the site below and you could be one of the first to piece the word together.
(Please note - These letters are magic, therefore do not exist in the real world...)
Good luck to you all.
www.secretstreetview.com
If you're having trouble finding the clue, simply zoom in on the map so you enter the street view!
Other sites with coordinates:
We now have a fill listing of coordinates from the sites.
The letters are(highlight to see): T E O R P E T R O.
Many people are suggesting both (highlight to see)"MORE POTTER" AND "POTTERMORE." What do you think?
SOURCE: Leakynews.com