Guest Editorial Preface
–Fernando Ferri, Patrizia Grifoni, Alessia D’Andrea

The Influence of Corporate Social Media on Firm Level Strategic Decision Making: A Preliminary Exploration
–S. Venkataraman, Ranjan Das

Adoption of Online Social Media Innovation: Who’s Inside the Spectrum?
–Khan Md. Raziuddin Taufique, Faisal Mohammad Shahriar

A Review of Machine Learning and Data Mining Approaches for Business Applications in Social Networks
–Evis Trandafili, Marenglen Biba

A Secure Mobile Payment Framework in MANET Environment
–Shaik Shakeel Ahamad, V. N. Sastry, Siba K. Udgata

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