Recently, there has been a whole army of new search engines debuting on the web. If you're a full-time online marketer like me, you really have to keep your eyes open to what is happening on the web, especially relating to search engines which deliver most of your quality traffic. Also keep in mind, this piece may be fairly biased since Google is directly or indirectly responsible for around 80% of my online revenue, so any opinions may be slanted in Google's favor, not that they need any favors from me or anyone.