You can share your affiliate links on your website or any social media platform (including Facebook, Twitter, Google+, LinkedIn, Pinterest).
To do this first copy your link from the Info page of your panel or generate one to a specific product using the Link Generator.
In Twitter just paste the link in your tweet and write some text about the product/service you are promoting.
Facebook allows you to add links to both your posts and comments. Paste your affiliate link and after a snippet with text/image from the store you are promoting appears, you can delete the URL for a cleaner look and add your text.
To promote on Pinterest go to your profile -> Pins -> Save pin -> Save from the web. Paste your affiliated link and then choose an image, add a description bellow the image and choose an appropriate board.