Students are always looking at social media. This year I worked on editing and fixing grammar by looking at actual tweets that were posted by celebrities. Students and I discussed the impact that social media has on our writing, and we came to the conclusion that it doesn't matter if you are famous or not-- you still need to learn how to write well. We used our editing symbols to make sure that we could fix these mistakes.
You can use this worksheet as a quiz, or as a practice. There is a front and a back, so there are two Tweets per worksheet.