Search engine optimization services are not all the same, and many site owners understand some of the common differences between them. However, there are some site owners who do unfortunately lack a bit of experience. They perceive that an SEO campaign could make their firm much more visible online, but they are not yet aware of some of the basic concepts which SEO involves dealing with. This can be a sizeable problem because site owners can be taken advantage of by unscrupulous SEO outfits. These black hat firms do not stick to the ethical guidelines established and enforced by major search engines such as Google.