A "blog"is a shortened name for a'web log". People write blogs about all kinds of things, from news and events to hobbies and reviews. Some people use them just as a simple record of what they have done.
“Blogging" has become very popular as more and more people use the Internet. New technologies have made keeping a blog an easy thing to do, so millions of people now have their own blogs. They are usually free to set up and are easy to update. You can upload pictures onto a blog and link to other websites. To many people, these features make blogs much more useful than traditional diaries.
We are now able to send texts, pictures and videos from our mobile phones directly onto the Web. New technologies like this are making blogging even easier, People also think that blogs are better than newspapers for finding out about news, events and opinions. They like to use blogs  because they can get information from everywhere. It looks like blogs are going to become one of the most important ways to find and share information in the near future.
Title：Basic Knowledge of A Blog

What is a blog?	•“Blog” is   for “web log”. ••Writing blogs is like keeping a         online
Why are blogs so popular?	••The number of the Internet users is     . •They are easy to use and cost noting.
are blogs developing?	•Text, pictures and videos can be sent directly onto the Web from mobile Phones now. •Blogging will be one of the most important ways to find and share information        .