The outreaching for scientists is the third element of the interdisciplinary training. The scope of the course is to raise awareness about the importance for scientists to reach out and share their activities with a large and non-specialized public. Scientists are increasingly requested to explain their work with journalists but also through social media (videos, tweets, blog posts). Without the specific techniques, this exercise can turn out useless or even detrimental to the scientist’s credibility and overall image. During this first school the Technical Skill lesson (TSS) will be focused on Statistics, Digital Signal Processing and Outreach.