I made this activity to go with a story in my Treasures Textbook called Messaging Mania. There is an introductory graphing activity where students can ask classmates questions and graph responses with a tally sheet and/or bar graph. There are also blank phones so you can have students create a large graph in the classroom. There is also a cause/effect Graphic Organizer in the shape of cell phones where students can "text" their responses. Hope you can use this.