what do i think about blogs?

i think about blogs is can do anything and tell everything about my self.. in blogs i can took a picture, video and my story. in blogs can do something special and design something to interesthing. in blogs i also can comment my friend blog and can improve my english language.. in blogs i can read about my friend blog and i also can took video and picture in my blogs.. blogs also can i changes a picture, templates and colour of font... do the blogs can i more know everything....