The document discusses using SMS text messages to support university students on teaching placements. It describes a study where text messaging was used to facilitate discussion of required readings among 11 PGCE ICT trainees. Trainees received 4 interventions over 4 weeks to discuss assigned readings and reflections. Feedback was mixed, with trainees noting academic benefits from increased reading and references in assignments, but also frustrations with the 160 character limit and anonymity of responses. While some benefits were seen, developing a more sophisticated mobile tool was suggested to better address trainees' requirements and feedback.