AdSense – a text-based advertisement service provided by Google.com.
blog – a frequent, chronological publication of personal thoughts and Web links.
blogger – 1. a person who publishes content on the web using a blog 2. a blog service powered by Google.com
blogosphere – the community of blogs and everything else related to them.
blogroll – a section of a blog page that contains a list of links to recommended blog sites.
captcha – abbrev. "Completely Automated Public Turing test to tell Computers and Humans Apart"; a challenge-response testing system; typically an image that contains a series of ambiguated characters that the reader must re-type in a given field.
comment spam – irrelevant comments posted to a blog for the sole purpose of dropping a link to the spammer’s website.
guest blogging – writing a blog post to be published on another blog as a temporary featured author.
podcast – a series of audio or video files that are syndicated over the Internet and stored on client computing devices for later playback.
vlog – a blog that publishes video content.
WordPress – a popular content management system that is available as a hosted service (wordpress.com) and self-hosted platform (wordpress.org).