Automatic Forum/Website Submission

We need a tool to do automatic forum/website submission. Here are the elements/steps involved for the tool: 1. Scrape Search Engine Results, given keyword. Filtered by site type. Given the se's msn, yahoo, google. 2. Given a user typed/uploaded list, post these comments to the list from, filtered by forum/website. Site types, include, but are not limited to: WordPress, Blogger, WWBoard, common bullentin boards, etc. For 2 - A. the ability to automatically login, if needed. B. post through a proxy These requirements are a starting point, but should cover the requested tool at a high level.