A Survey of Geo-tagged Multimedia Content Analysis within Flickr

Abstract. Our survey paper attempts to investigate how recent and undoubted emerge in enriched, geo-tagged social networks ’ multimedia content sharing works to the benefit of their users and whether it could be handled in a formal way, in order to capture the meaningful semantics rising from this newly introduced user experience. It further specializes its focus by providing an overview of current state-of-the-art techniques with respect to geo-tagged content access, processing and manipulation within the popular Flickr social network. In this manner it explores the role of information retrieval, integration and extraction from the technical point of view, coupled together with human social network ac-tivities, like, for instance, localization and recommendations based on pre-processed collaborative geo-tagged photos, resulting into more effi-cient, optimized search results