Our program is called "I spy with my eTwinning eye" and focuses on mystery as a theme. Children do not only get enthusiastic about mystery and adventure but love action and exploration as well. Its purpose is to let students propose and choose age relevant mystery scenarios in an original and creative way and through well-organized interactive activities. Those little detectives will have a year to take over guesswork under the guidance of coordinators but mainly through negotiation, authentic communication and collaboration that online educational tools can offer.