Link-outs are the number of clicks made on links created and inserted by publishers in their content. You can find information on your number of Link-outs in the Statistics section of your account.
To access Link-out numbers you need to be subscribed to the Premium or Optimum plan.
Accessing Content Link-Outs
1. First access your content level statistics
2. Scroll down to LINK PERFORMANCE and you'll how many times links have been clicked on each page