I notice today that Twitter has created a new default profile pic; e.g: http://s.twimg.com/a/1252980779/images/default_profile_1_normal.png
Great. That's broken some of my algorithms on Twitblock.org. (identifying re-used images) I can fix that. I'll just add the new MD5 to my app config. But, wait. Did I spot some different colours? Yes, that example is only one; e.g.2: http://s.twimg.com/a/1252980779/images/default_profile_2_normal.png a. Can Twitter tell use how many there are of these? b. How about a user object property "profile_image_default" (true| false) ? c. How about Twitter start notifying the developer community of changes?
