OpenStreetMap pointed out in a tweet that Apple now lists OpenStreetMap contributors in the long list of acknowledgements for the app.



From TUAW:

After iPhoto landed on iOS in March, people quickly discovered the app used OpenStreetMap data for the map tiles. At the time, there was no attribution given to OSM but that has changed in the latest version of iPhoto, which was released earlier this week. OpenStreetMap pointed out in a tweet that Apple now lists OpenStreetMap contributors in the long list of acknowledgements for the app.

  OpenStreetMap gets acknowledged in iPhoto credits