Encourage learners to use word clouds to revise and edit their assignments.
Ask learners to read over the essays or assignments they just created and pick and choose keywords. Then, encourage them to create a word cloud with these words, so that they can determine if their work is on-topic and relevant, or if it needs to be revised and edited further
Word Clouds are a great tool. Here's one idea for incorporating into your classroom as a learning tool for students.