A blog that includes audio clips in MP3, AAC or other audio format with brief text descriptions of their content. If the audioblog is made available in a syndication format such as RSS, it is a podcast. MP3 Blogs Audioblogs typically contain conversation, but music audioblogs are more often called "MP3 blogs" and contain promotion tracks from major music labels as well as copyrighted and non-copyrighted works from private collections. MP3 blogs may also include dialogue and gossip about the music and musicians. See blog, podcast and vlog.