Something like this, perhaps: http://labelme.csail.mit.edu/Release3.0/browserTools/php/mechanical_turk.php http://labelme.csail.mit.edu/Release3.0/browserTools

Something like this, perhaps: http://labelme.csail.mit.edu/Release3.0/browserTools/php/mechanical_turk.php http://labelme.csail.mit.edu/Release3.0/browserTools/php/mec...