LessonWriter is an innovative free online service that allows teachers to cut text from any website, paste it into the LessonWriter interface, and have dynamic English language lesson plans generated in minutes. The service works by analyzing the text that has been pasted and then pulling out vocabulary, grammar and usage, pronunciation, word roots and stems, and then generating a lesson plan. Teachers can be as creative as they like when selecting the text and they can also tailor lessons to meet the needs of individual students. All lesson plans can be saved for future use and LessonWriter even tracks what has been taught and recommends the subsequent instructional objects needed to systematically cover all of the English language.