21. WWW 2012: Lyon, France

Recommender Systems

Mobile Web Performance

Security and fraud in social networks

Advertising on the web 1

Semantic web approaches in search

Web performance

Fraud and bias in user ratings

Mobile and file-sharing users

Behavioral analysis and content characterization in social media

Creating and using links between data objects

Security 1

Community detection in social networks

Advertising on the web 2

Search

Obtaining and leveraging user comments

Entity linking

Search: evaluation and ranking

Information diffusion in social networks

Game theory and the web

Leveraging user actions in search

Web user behavioral analysis and modeling

Ontology representation and querying: RDF and SPARQL

Security 2

Social interactions and the web

Entity and taxonomy extraction

Leveraging user-generated content

Data and content management 1

Web engineering 1

Collaboration in social networks

Information extraction

Web mining

Data and content management 2

Web engineering 2

Crowdsourcing

Social networks

User interfaces and human factors