Introduction : the Gen Z effect -- 1. Meet Gen Z : the über generation -- 2. Breaking generations -- 3. Hyperconnecting : from me to we -- 4. Slingshotting -- 5. Shifting from affluence to influence -- 6. Adopting the world as my classroom -- 7. Lifehacking : a playbook for Gen Z -- Conclusion : welcome to Gen Z -- Appendix : a short guide to reverse mentoring.