Explorecams - Explorecams allows you to search through thousands of images that people taken on specific photo camera bodies & lenses.
ilo - Premium Twitter analytics
CameraDecision - CameraDecision helps users to find a camera based on pros and cons, comparisons, and descriptions.
Accountanalysis - A tool to evaluate Twitter accounts
Photography PX - Photographypx, your one and only stop for latest camera gear reviews, tutorials, with industry leading photographers and courses to get you started right
Seekmetrics - Instagram, Facebook and Twitter Analytics.