Strange title, don't you think? A confined open space. That title contradicts itself already! Why? Well, an open space gives you the idea of a boundless and vast place. However, the word confined means that it is limited or restricted. What is your idea of a confined open space? Well, a confined open space can actually be a blog.
A blog post gives you the freedom to type whatever you want; to say how you feel about events, people, incidents etc. However, whatever you type there, people can see. This makes it confined in a sense that now, you can't type whatever you want. You are restricted; by people. So when you type a blog, you must think. Think about what kind of post you want the post to be. The post can be a mean and hurtful post, out to hurt and injure someone's feelings or the post can be a post of encouragement.
For me, I always try to make my posts nice, not mean and hateful. However, I admit, I have more than once deleted an entire post that was filled with hurtful sentences. So basically, THINK before you post anything.
Anyway,thanks for reading(it was quite short) and good luck for your SA1 people!