I wondered about what would happen to my stuff when a similar panic hit shortly after I came on OS. (To my recollection this is the third such panic since I came here in October, 2008). So, in addition to keeping back up files on my computer of everything I post, I decided to set up a "mirror blog" on Google's Blogspot. (Used to be known as Blogger.)
I was more concerned with keeping the formating, the pics, vids, links, etc. than just the content since it is time consuming to set up a post anywhere.
I chose Google's Blogspot over the many other available free spots to start a blog simply because I am lazy and Blogspot does almost all the work for you. They have templates you can choose from to set up the blog in any style you want, and step by step instructions about adding content.
In any case, once you have set up your account, chosen a format, and set up your blog name, etc. here is all you have to do to move content to Blogspot.
Open your Blogspot blog in one tab. In the Blogger "Dashboard" click on "New Post." That will open a window to allow you to add content.
Now, Open your Open Salon Blog in another tab and go to a given post on OS that you want to copy to Blogspot.
Right click and hold down the mouse key to highlight the post, including title, comments, etc. that you want. (You can edit out any ads, and miscellaneous stuff you don't want.) Left click the mouse and select "copy."
Then dump the copied material, pics, videos, etc. and all into the Blogspot window. (Left click the mouse and select "Paste."
Move the Title up to the title box in Blogspot. Move the "tags" into the "labels" box on Blogspot. And clean up any miscellaneous stuff that you don't want moved into Blogspot.
Click "Preview" and take a look at what you have. Edit that if necessary.
When you are satisfied it looks OK, Click on "Publish Post." You are done.
(You can edit the post further at any time, or delete it entirely.)
That's it. Several of our OS friends have started doing this and many of them have Blogger accounts. You can follow their blogs there just the way you can here, and you can send notices of your posts, etc.
Take a look at my Blogger "Mirror Site" to get an idea what it could look like, although there are MANY options how to set up your own blog using the templates.
If you have any questions let me know in the comments and I will try to walk you through any issues with doing this.