Abstract: This paper expound the idea about using the PINTEREST interaction mode based on social media to conduct image database construction. People can build image database platforms in the open-source social network platform, and establish an expert scholar picture gallery group, so that the site establishment can easily build an interaction network with the scholar network relationship as the core, and orderly organize the upload, layout and display of the pictures, on the other hand, site users can revise, record, display, upload and share their own picture through the photo wall function module, at the same time know the picture dynamic of knowledge friends, acquisition and supplementary network image knowledge sources.