Bookmark 1 URL to 500 different social bookmarking Site

For this project I need competent person who has experience in social bookmarking to perform the following task. Bookmark 1 URL to 500 different social bookmarking platforms. This must be done manually and a multiple accounts will be needed. I need 500 Social Bookmarks on the most popular high (PR) social bookmarking sites (Digg, Delicious, StumbleUpon, Reddit ) I will provide tile and keywords. Once you submit them, you need to provide me with a spreadsheet with the links to the bookmarks so I can verify the URLs. WHAT I EXPECT: * I'm looking reliable service provider * Turn-around within 30 days maximum * MAX. BID. $50.00 I have more site that needs same task. 50% Payment will be made after 250 social bookmarking are posted & verified. 100% Payment will be made after 500 social bookmarking are posted & verified. I will place your 50% bid amount in escrow upon project acceptance and finalize the payment as soon 500 social bookmarking are posted & verified You Must Write "I AGREE" before you quote your bid To start please just place the minimum bid.