 Besides the environment and the academic contents, ToolboX compiles students' usage data and process it by means of big data algorithms based on artificial intelligence (just in the Andalusian region, a million students have access to this tool, after being integrated in the Guadalinex and repositories).These techniques perform knowledge acquisition about the students community, that can be used afterwards to improve teaching and resource planning.As examples of this knowledge, gifted students, ADHD and dyslexia can be prediagnosed.