The Experiment@ International Conference Series started at Calouste Gulbenkian Foundation, Lisbon, Portugal, in November 2011, followed by the second one hosted by University of Coimbra, Portugal, in September 2013, the third one at University of Azores, Portugal, in June 2015, the fourth one at University of Algarve, Portugal, in June 2017, and the fifth one at University of Madeira, Portugal, in June 2019. Due to the global pandemic situation, an intermediate online event, the Experiment@ International Workshop (expatWS’21), has been organized in November 2021. The sixth face to face edition (expat’23) will be hosted by University of Évora, Portugal, in June 2023.’xx is a biennial event dedicated to promote Online Experimentation (OE), which comprises remote and virtual experimentation as identifiable and accessible objects and their virtual representations in the Internet of Everything structure. OE is aided by emerging technologies as those supporting remote experiments, 2D or 3D virtual experiments, augmented reality experiments and their interaction with sensorial devices, live videos and other tools which stimulate the user immersion in virtual environments recreating the real experience.’xx intends to contributing to extend the world capabilities in OE and to develop collaborative work in emerging technologies, bringing together engineers, researchers and professionals from different areas.