2013/10/1 Cristian Consonni kikkocristian@gmail.com:
... seems very close to the one of 2012: https://toolserver.org/~emijrp/wlm/stats.php
~6k picture less on the last day but ~6k pictures more in the next-to-last-day.
It is just because the most mass uploaders are the same as in 2012 - and they learnt that it is better to upload picture a day in advance, so they finished a day eariler :-) (Just my gues)
But there are also ~7k pictures more on the first day and ~4k less on Sept, 23rd.
First day - It was just due to to super-active single German uploader ;-)