BlackOps writes and publishes posts in your voice, from what you know.
Tell it about your work. It asks the questions that pull out the specifics, keeps your answers as a knowledge base it can reuse, then writes a post and publishes it to a site that is yours. Most people are through this in about ten minutes.
The thing you could talk about for an hour. Ramble, paste, or upload. Nothing here is published until you read it and press publish yourself.
A sentence or two is enough to start. 20 more characters.