I have 3.. one here, a public one, and a work one.

Everything is miscellaneous, and picking a blog (aspect of one's persona) to post too seems arbitrary. Some posts belong in 2 or 3 blogs (public facets); others have a limited audience. 

 So..

• When does it make sense to post to VideoSift vs. a public blog?
• How many blogs do you have?
• Would you want to post to multiple blogs simultaneously, or use an existing blog editor? (I use Scribefire)