Providing social context for products in advertisements

摘要

A social networking system provides a social plug-in that enables advertisers to utilize relevant social context information available for advertising purposes. An advertiser adds the social plug-in next to an ad, where the plug-in is provided with a list of items that are relevant to the ad. The social plug-in communicates with the social networking system to retrieve social context information to provide to a particular viewing user based on the list of items relevant to the ad. The social plug-in also communicates with the social networking system to determine placement of an overlay of the social context information over the ad. A social plug-in may also enable web publishers to allow the social plug-in to serve advertisements alongside other social networking system features, such as recommendations, comments and content sharing.