What is a podcast? What's the role?

Blog: English name blog is a hybrid word of Web Log. Its official name is weblog, which is also transliterated as blog or blog. It is a website that is usually managed by individuals and publishes new articles irregularly. The articles on a blog are usually arranged in reverse order according to the posting time. Many blogs focus on providing comments or news on specific topics, while others are regarded as personal diaries. A typical blog combines text, images, links from other blogs or websites and other media related to the theme, which allows readers to leave comments in an interactive way and is an important element of many blogs. Most blogs are mainly written, but some blogs focus on various topics, such as art, photography, video, music and podcasting. Blog is a part of social media network. The more famous blogs are Sina and Netease.

Function:

1, personal freedom of expression and publication;

2. Knowledge filtering and accumulation;

3. A new network way of deep communication;

4. Blog marketing.