Many people, like the author, often spend a long time updating their blogs. Some do it to record the minutiae of their lives, others to excerpt their daily observations, and still others to express their opinions. Sketchcast has just released a new blogging tool that allows you to use drawings to record your ideas or concepts on their website, and even include your voice.
Using Flash technology, Sketchcast saves every stroke you draw, and of course, you can also record your voice, much like a captivating presentation. I just went online and checked out some other users' "presentations" — they were quite impressive. It feels like the presenter is right in front of you, creating a very strong sense of presence. Website address: http://sketchcast.com/