interests = After more than 3 decades work with Dictyostelium discoideum, I remain fascinated by this microorganism and wish to keep informed about the research field concerning Dicty. In the last 15 years, I worked through many collaborations about Dictyostelium extracellular vesicles, which we evidenced in 1998.This work is summarized in Tatischeff, I. " Assets of the non-pathogenic microorganism Dictyostelium discoideum as a model for the study of eukaryotic extracellular vesicles. F1000Res. 2013;2:73". Now, I am completely retired from research, but I founded a Scientific Consulting Service, RevInterCell (Reviews of InterCellular communications), to monitor the exponentially growing research field about cell-derived extracellular vesicles in biology and medicine. The aim of RevInterCell is to promote, especially in the medical field, the use of extracellular vesicles and circulating nucleic acids for the theranostics of human diseases, with a special focus on cancer.