In one aspect, a method includes providing a post generated by a first user for display to one or more other users of the site, receiving an indication of a request from a second user of one or more other users to suggest auxiliary content relating to at least one of one or more items represented in the post, providing a suggestion mechanism to the second user on the page displaying the post to allow the second user to provide auxiliary content relating to the at least one of the one or more items, receiving a suggestion from the second user including the auxiliary content, providing the auxiliary content for display to the first user and providing the first user with a mechanism for viewing the auxiliary content.