Search Engine Bytes by Casey Markee Search Engine BytesNotes, Tips, Questions & Answers...aka, topics too short for an article, but too important leave out! Reader Questions Q&A - How does IP delivery work and in view of the link popularity factor, why is it useful? Q&A - HELP! Why has my site disappeared from Google? Q&A - Does a listing in LookSmart still provide a boost in relevancy with search engines? Q&A - Did you know that custom 404 pages could pose a problem with Inktomi? Q&A - Why don't you guys cover AOL Search? Q&A - Should underscores be used as separators for keywords? Q&A - Does portal ID tracking sacrifice SE link popularity? Q&A - How critical is the quality of links that point to a page and can such a factor be measured and analyzed? News Department FTC Tells Search Engines to Adopt "Clear and Conspicuous Disclosure" of Ads in Search Engine Results