What technology could be used for project communications?

What type of communication plan will likely be needed during the project?

• What information should be shared with the project stakeholders?
• What is the mechanism that could be used for each type of information?
• What is the frequency with which information should be shared?
• What should be done if project communications are not proving to be effective?
• What technology could be used for project communications?
• At what point could communication about the project become an ethical or legal issue?