Years ago，if a teenager had some problems in his life，they would write

（81） 　　（they）in his diary．Now a teenager might get on the Internet and write their diary life and （82） 　　（feel） in a blog．In many ways，a diary and a blog are almost the （83） 　　．They both tell what happened to the writer that day．So what makes a blog different （84） 　　a diary？

The （85） 　　（big） difference is that a blog is much more public than a diary．People like to

write in blogs（86） 　　they know their friends will read what they write．If my sister writes in her blog"Nobody（87） 　　（care）about me"，her best friends （88） 　　（read） quickly and tell her how （89） 　　they like her．Blogs he；o people stay in touch with their friends and know （90） 　　people around them are doing．