Av: Johan

Men det är ju också så att alla mobiltelefoner (de flesta?) inte skickar med mobiltelefonidentifikationen i exif informationen? Som det står på Flickr:
The graphs are only accurate to the extent that we can automatically detect the camera used to take the photo or shoot the video (about 2/3rds of the time). That is not usually possible with cameraphones, therefore they are under-represented.