SharedCount provides a form to submit a domain and displays the amount of shares aka the activities the particular social networks allow. Documented at best is Facebook, where likes, shares and comments are displayed. The social networks covered beside Facebook are Delicious, Digg, Google+, LinkedIn, Pinterest, Reddit, StumbleUpon and Twitter.
The service is based on the fremium model and in its basic version free. This allows already to make 50000 queries per day and increases up to 5 million daily queries for premium accounts. This amount of queries needs special support, which is provided by bulk upload and an api interface. To learn more visit SharedCount.