Here’s my insight on what the blogosphere is: The interweb is a diverse community. It has a place for videos, places filled with different types of information, places where access to certain places could be eased and a lot more. The blogosphere is just another category. It is an exclusive place in the web where people can write and share their ideas, concepts, feelings and other random writings to the world. It is all blogs and is not limited to only one site.
According to my research, here are some meanings of the blogosphere:
> the realm of Internet blogs and the people who read or write them
> all of the blogs on the Internet as a collective whole (www.merriam-webster.com)
> blogs considered collectively with their writers and readers as a distinct online