In this research, it is interesting to establish the influence of personal learning environments mediated by web 2.0 environments in the development of reading skills in English. A quasi-experimental study was proposed, whose results were analyzed with nonparametric tests (Wilcoxon and U de Mann). -Whitney) The sample consists of 10th students from the Manuel Ruiz Alvarez de Monteria Educational Institution. It was intervened with a system of pedagogical work with technological mediations in environments where the focus of Personal Environments for the Management of Teaching and Learning, Personal Learning and Teaching Management Environment (PLTME), model based on the proposal of PLTRE, Personal learning, took precedence, teaching & research environment, Sierra, 2014. The contents were chosen to meet the English competency standards, defined by the Ministry of National Education and the Basic Rights of Learning. The results show that the control group, maintained insufficient results in the three levels of reading comprehension (literal, inference and criticism) in the pre and posttest, while the experimental group, which had an insufficient performance in the previous test, significantly improved the three levels of reading comprehension after the intervention.