Bill has been a great teacher and sounding board for me. I've only been doing SEO for five years, so his breadth of experience and his willingness to teach and share have been a godsend! I really appreciate his willingness to respond to even very basic SEO topics, and I especially enjoy his interest in patents. Bill has an encyclopedic knowledge of search engines and their history, and his willingness to write on them is very generous. I especially enjoy our chats that go off-topic; we both have New Jersey roots, and we have fun sharing trivia back and forth. I know Bill will be back on the scene very soon, and I can't wait. Thanks, Bill, for everything!