A simple survey on this blog

1. Where do you access this blog from?
2. Do you have any difficulties in navigating the blog? If yes, please explain.
3. Do you have any difficulties in accessing your requested articles. If yes, please explain.
4. Do you have any difficulties in accessing the blog? If yes, please explain.
5. Advantages of a blog as a learning-aid, give your opinion (3 items).
6. Disavantages of a blog as a learning-aid, give your opinion (3 items).
7. What are the features you frequently use? (Download notes, submit comment, involve in the discussion, download the source code, others) – you may answer more than one.