MonitorThis: Implements subscription to search results

Many new pages are created on the web every day, and search engine crawlers are actively crawling in an effort to incorporate all content on the Web into their search engines. Wouldn't it be exciting to have crawlers serving you, grabbing content for keywords you care about and then pushing it to you via RSS? MonitorThis can help you by allowing you to subscribe to 22 search engine results for the keywords you need. MonitorThis literally means "monitor this," and it's a good fit for what MonitorThis does.