We hypothesized that cancer patients using an Internet website would show an improvement in the knowledge about healthy eating habits, and this might be enhanced by social media interaction. A 6-month randomized intervention was set up. Eligible subjects were allocated in intervention (IG) and control groups (CG). IG had access to the website, and CG was provided with printed versions. All enrolled participants filled in Nutrition Questionnaire (NQ), Quality of Life Questionnaire (QoL) and Psychological Distress Inventory (PDI), at baseline and after 6 months. The difference between post- vs pre-questionnaires was calculated. Seventy-four subjects (CG 39; IG 35) completed the study. There was an increase in the score after the intervention in both groups for the NQ, even if not statistically significant. Dividing the IG into three categories, no (NI), low (LI) and high interactions (HI), we found a decreased score (improvement) in the CG (-0.2) and in the HI (-1.7), and an increased score (worsening) in the NI (+3.3) (p = NS) analysing the PDI. We found an increased score in the QoL both in CG and IG (adjusted LSMeans +3.5 and +2.8 points, respectively; p = NS). This study represents an example for support cancer patients. Despite the lack of significant effects, critical points and problems encountered may be of interest to researchers and organization working in the cancer setting. Intervention strategies to support patients during the care process are needed in order to attain the full potential of patient-centred care on cancer outcomes.

International audienceOffering unprecedented levels of intelligence concerning the habits of consumers and rivals, big data promises to revolutionize the way enterprises are run. And yet, the concept of big data is one of the most poorly understood terms in business today. The implications for big data analytics are not as straightforward as they might seem—particularly when it comes to the so-called dark data from social media. Increases in the volume of data, the velocity with which they are generated and captured, and the variety of formats in which they are delivered all must be taken into account. To make the best use of the ever-burgeoning store of knowledge and insight at their fingertips, organizational leaders must confront two commonly held fallacies: that methodological issues no longer matter and that big data offers a complete and unbiased source of information on which to base their decision

The paper motivates and presents an approach for assembling innovative information-based products and services by virtual cross-organization communities of practice. Using a case study on assembling vacation packages, we describe the cross-organizational virtual partnership, the mechanics allowing it to operate as a virtual community of practice and how collective intelligence of the members is appropriated to ensemble innovative information-based products for tourists. The results provide useful insights into innovating through virtual networking as well as the ICT tools that may be used to foster value-creating networks of practice in boundary spanning domains.

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