The document summarizes three Sakai contrib tools: SMS, Q&A, and Course Evaluations. SMS allows sending text messages to groups of people from within Sakai. Q&A is a question and answer tool that supports question-driven interaction through web, email, and SMS. Course Evaluations is an online tool for delivering course evaluations and surveys. It provides overviews and information on finding, using, and deploying each tool, including screenshots and examples. Implementation considerations are discussed, such as privacy, costs, and workflows.