| 83 | -- | 87 | Peter Brusilovsky, David N. Chin. Preface to the Special Issue on Personalization in Social Web systems |
| 89 | -- | 137 | Cristina Gena, Federica Cena, Fabiana Vernero, Pierluigi Grillo. The evaluation of a social adaptive website for cultural events |
| 139 | -- | 168 | Peter Pirolli, Sanjay Kairam. A knowledge-tracing model of learning from a social tagging system |
| 169 | -- | 209 | Fabian Abel, Eelco Herder, Geert-Jan Houben, Nicola Henze, Daniel Krause. Cross-system user modeling and personalization on the Social Web |
| 211 | -- | 247 | Bracha Shapira, Lior Rokach, Shirley Freilikhman. Facebook single and cross domain data for recommendation systems |
| 249 | -- | 285 | Heung-Nam Kim, Abdulmotaleb El-Saddik. Exploring social tagging for personalized community recommendations |
| 287 | -- | 343 | Styliani Kleanthous Loizou, Vania Dimitrova. Adaptive notifications to support knowledge sharing in close-knit virtual communities |