Just as a suggestion, I would find a way to do a survey like this, or any survey really, so that people have the option to submit their responses anonymously. I know that you're supposed to use a forum to gather data, but I can't imagine they would expect you to take data from responses that only came as a response to the post itself.
The reason I say this is because of the fact that everyone else that browses these forums can see someone's responses to your questions. This factor could alter people's responses to your questions, especially with question number two. If someone had a legitimate cyber-bullying experience, and wanted to share the experience with you, they may not share that information because everyone else here can see it. I know they aren't required to share any information with you at all, for any of the questions. But it could be data that you missed out on because they didn't want to have their honest answers be seen by everyone else.
This also goes for if someone maybe has an unpopular opinion on the topic, or one that is frowned upon. I'm not so sure that's necessarily a problem with the questions that you asked, but still, someone may not want their thoughts about it to be known to everyone else.
Just my thoughts on it. But best of luck with your paper, sounds like an interesting topic! I will fill it out if I have the chance later. For now I need to get back to studying..