The document discusses various online tools that can be used to teach and practice language arts skills. It describes Daily Grammar for learning grammar, 60 Second Recap for summarizing literature, and Wordia as an online visual dictionary. It also mentions tools for writing like Writing With Writers workshops, WeBook for online writing communities, and BookRix for connecting writers and readers. Finally, it discusses the benefits of incorporating technology into language arts instruction, such as developing 21st century skills and making global connections.