#TwitterChats—Make a date to tweet.
The conversation aspect of Twitter is one of the most powerful. Hidden amongst what appears to be an ongoing dinner party conversation, one can find threaded discussions amongst some of the smartest people in their fields. As mentioned above, the use of a #hashtag in tweets threads conversations together. Interested parties agree upon a set time and topic then start the conversation.(Via Online Marketing Blog)
To source these threaded discussions into blog content, a search on the hashtag will present discussion as search results and can be copied into a post. There are also services you can use to automatically archive these kinds of scheduled Twitter chats. 140 characters keeps interaction succinct and often very tips focused.