So, this is available only at Nokiapoweruser YouTube channel. As we earlier mentioned the developer has demoed upload to Instagram using Instagraph on Asha 501. Here, it seems that one can choose from even some filters to apply effects to the images and then upload to Instagram. You can pick image from gallery or click a new image and upload. One more thing, this being a web apps should be available to old Asha devices as well. We have explored the possibility of similar app for 808 PureView with developer. Will keep you updated!!