Consumer profiling Research 4 Customer relations 3 Management 3 Market segmentation 3 Revenue management 3 Customer loyalty 2 Decision making 2 Leadership 2 Marketing 2 Marketing research 2 Mathematical models 2 Data processing 1 Database marketing 1 Electronic commerce 1 Information technology 1 Internet industry 1 Internet marketing 1 Mobile commerce 1 Social aspects 1 Social media 1