Yes you can. In fact, social network preview images are nothing more than regular image, and if the code on your website point to the right image, social networks (like facebook, twitter, linkedin, etc.) will just pick it up from Apercite servers.

Caveats

Please make sure that the image is generated on our side before requesting it from the social networks, otherwise you risk displaying the "in progress" thumbnail on their side, and social networks may cache images on their side, making it a pain to refresh.

Premium Service

We're working on a premium-only feature that make sure a website is "always up-to-date", so stay tuned!