The first experience is about image recognition capacity : categorize an image.
We had to find a relevant example and a big source of images in order to test the automation and obtain realistic statistics.
The simple idea is to ask instagram regularly and check under the hashtag #dogs if photos really contain dogs.
The link below is an access to a report (generated every 30 minutes). The methodology is also detailed.
Kindrobot - Instagram Watcher - Top 50 #dogs
This experience is quite generic and could be applied to flowers, brands, for example.
If you have questions about the technical implementation, don't hesitate to contact me.