One of the things I really like about Typepad is the ability to automatically post a link to your blog post, to Twitter (and other accounts). Here's an example:
See in the screen capture that I have Twitter picked -- and if you go out to my Twitter feed at http://www.twitter.com/kathweaver, you'll see a link to this post.
By the way, the ability to put in a picture is very easy too, and something I'll show in a later blog post. If you want to try out blogging with Typepad, there is a coupon code called RESOLVE2BLOG2010 which will give you 20% off for life --> Click Here to Try It!