Blog system with Ajax

We need a blog system built with? Ajax so the blogger instantly see the result before posting. ? Automatic generate rss feeds from each blogger, so externals can subscribe to this users? blogs. ? Bloggers? must use a semi-advanced texteditor, be able to upload pictures direct or upload a? pictures url. We also want to user to be able to select to insert small icons/images from a standard pre-defined gallery. They must also be able to upload a movie and/or youtube + others embed? code. ? Blogger? can insert tags, but we will also insert a list of pre-defined? tags? for each blog. ? System will search for other similar blogs from others, and list these next to the original blog as well as the current bloggers list of all blogs. ? read more later >> ## Deliverables Readers of the blogs? must be able to write comments. (which is also sent to admin, and admin can delete/edit, but no need for approval functionalty before the comment is published) ? Interface must be very user-friendly. ? Content, layout and design must be superlight and load very fast.. ? We also want all kinds of "diggit, share with friend, stuble upon, [login to view URL],? share on facebook" options in each blogs footer.? ? Code must be **v e r y** SEO friendly so all search engines easy can? pick up on the content. Guide for search engine spider (hope you understand what i mean) All pages? must be shown under the main domain, no ".com/more" if possible. You must be an expert on SEO friendly code. *NO BIDDERS WITHOUT THIS EXPERTISE WILL BE CONSIDERED FOR THE JOB.* ? This will be version 1.0 and we will start on version 2.0 as soon as the first is done. ? I hope I made the job clear, and that you correct us if there is something missing and feel free to "think yourself" :=) ? Job must be started NOW, and finished "yesterday".