Thomas Cook Belgium is a social marketing firm founded by Hans Smellinckx, who has 20 years of experience. The firm specializes in multi-channel marketing, social media, CRM, email marketing, mobile marketing, digital marketing, metrics and dashboarding, and branding. Smellinckx is also active on Twitter and maintains a website for the firm. The document discusses using big data and data warehousing for customer relationship management and segmentation. It outlines a process for connecting data, segmenting customers based on socio-demographic factors, and targeting them with complex and personalized marketing campaigns based on their behaviors, interests, and past purchasing history. The challenges of predicting customer behavior and measuring return on investment from dynamic marketing