In a recent Big Think interview, Daily Beast blogger Andrew Sullivan offered his advice and thoughts on blogging.  First, says Sullivan, you have to post at least twice a day -- more likely 4-5 times a day -- to be considered a blog, otherwise you are just a web site.

Second, blogging is about dialogue, understanding as a blogger that you don't have all the answers and instead the process of getting at truth means harnessing the power of the online collective conversation and mind.

You can watch the video below of his comments.  See also more interview clips with Sullivan from Big Think along with the transcript.