edwards2014service


A service-independent model for linking online profile information

Edwards, M., Rashid, A. and Rayson, P.

Abstract

Public user profile information is a common feature of modern websites. These profiles can provide a valuable resource for investigators tracing digital artefacts of crime, but current approaches are limited in their ability to link identities across different platforms. We address this through a service- independent model of user profile information, grounded in the details visible on a number of the most-frequented sites on the web. Building on this, we report the details most widespread across platforms and the number of features visible on each site, thus highlighting details of use to both privacy researchers and investigators attempting to cross-link profiles.

Summary

As a preliminary step to understanding the value of profile elements in identity resolution, (see my thesis) this paper describes the information available in user profiles across the top 100 sites as ranked by Alexa's web traffic monitoring. Some interesting results, such as the value of timestamps, and the surprising amount of profile data available from porn website profile, but nothing groundbreaking and probably quickly became dated.