1. I believe people would rather write a blog over a diary as a blog as more influence, and is exposed to more people. A diary is more formal, and certain people would prefer to keep their thoughts and feelings to themselves. It depends on what sort of person you are, and if you want your feelingss exposed.
2. I believe a blog is difference to a diary, as diary is generally set out in a more formal way, and a blog is exposed to pretty much everyone who has access to the internet. As a result, people who prefer to have their feelings private might prefer a diary.
3. The blog I analyzed was called 'Soft jazz and upchuck'. It was written by Simmone Howell, an author. She's writing it to give people a more informed opinion about the lifestyles of writings, and trying to intrigued other people to read and write.
They update it quite regularly and provide long responses. The blog is aimed at people approximately 15 years old, as it incorporates humour and modern language to get across to young readers.