Web 2.0 RSS input feeds

I want someone to research the rss INPUT feeds (NOT THE RSS FEEDS GENERATED BY A SITE) for the following web 2.0 properties - i want to be able to send my rss feed to these sites and have my content on the pages/blogs i have created on them update for me:

Wordpress.com
Hub Pages
Zimbio
Wikispaces
Blogspot
Wetpaint
Quizilla
MSN Spaces
Tripod
Webs.com
Vox.com
LiveJournal
Xanga
Blog.com
Ning
Friendster
Squidoo
Jimdo.com
Weebly.com
Blogsome.com
Blogvis.com
Yola.com
Iblog.my
Rateitall.com
Clearblogs.com
Easyjournal.com
Blogetery.com

I dont require a thesis - just clear step by step guidelines on how to update the content on my pages on these web 2.0 properties by rss feeds (even a link to the relevant page on the internet is sufficient if it is step by step and clear). If it is NOT possible to update the web 2.0 property via an rss feed then step by step guidelines on how to update it via email will be acceptable. If it is not possible to update a web 2.0 property via rss or email a statement to that effect (which will be checked to confirm it is accurate prior to payment being made) will be sufficient.

I will pay $2.00 per web 2.0 site answered (unless there is no way to update a site by RSS feed for that web 2.0 site and then I will pay $1.00 for that information as well).

If you know the answers to any of the sites - mark that you do below in the thread - so that no one else wastes their time trying to answer the same question - and then send me the details and your paypal account by pm and I will verify the answer and pay you the money

thx