BlogML is an open format derived from XML to store and restore the content of a blog. As stated by Wikipedia. BlogML is a simple XML format that allows a blogger to export/import all information including Categories, authors, Posts and even comments from one blog to the others, a lot of the modern blog engines now support BlogML including wordpress, Subtext, Communityserver and many others. This post does not discuss the standard any further. the focus is actually on BlogML.net open API that allows a simple manipulation of the XML file using .net classes...