Terrific new article on LLRX about Deep Web Searching

Follow the link in the title to this post to LLRX.com for a wonderful article with lots of links by Marcus Zillman. He surveys and organizes for our convenience the various tools designed to locate PDFs, documents, PowerPoints and other documents that aren't searched by ordinary search engines. These often are information rich, but are difficult to locate -- the so-called Deep Web or Invisible Web. Very helpful, and brings my lists up to date! (Thanks to Sabrina Pafici and her Be Spacific blog for alerting me to this article. I highly recommend subscribing to Be Spacific! See it in the Blogroll list on this page)