525787 Read from RSS and post to sites

I need php/mysql a website that reads rss feeds and posts content to a list of websites automatically. I want the site to be preferably in a cms like wordpress where users can signup, enter their credentials, rss feeds etc. Users rss feeds must be parsed every 60 minutes for new posts The sites to post to are google base, oodle, vast, twitter, facebook, myspace, aol classifieds etc Login and API credentials must be encrypted and saved in the database The complete list of sites will be provided to you but there are about 20 of them You will have to do your own research about using the API for each site PM me with related experience