1) The document discusses using web 2.0 tools for professional development and how teachers can take control of their own development. 2) A survey of teachers found that 50% had never taken an online course, with the most common courses being related to MYP, education theory, and interactive whiteboards. 3) The survey also found that 50% of teachers use tools like blogs, wikis, and social networks for professional development, and that these tools provide high levels of learning, ease of use, and relevance.