Search Engine Advertising is a relative newcomer to the field of advertising, but is one which is already an integral part of many campaigns. Businesses of all types are already using search engine advertising, having become aware of the benefits which the medium can offer; and other businesses which have not yet begin to employ this approach are starting to see themselves losing market share to companies who have kept up with new technologies.While there will likely always be some people who use printed telephone directories, a large number of people have already begin to favor Google and other search engines for the sort of information they once turned to the phone book for. Companies in the know about this trend have begun to engage the services of advertising and marketing firms to help them establish a presence where consumers can readily find them. In our ever more connected age, this is more and more likely to be on the World Wide Web.Search engine advertising is an incredibly cost effective and highly targeted means of advertising; ads are placed alongside search results according to their relevance to the search term, exactly the way that the results themselves are retrieved by the search engines.This media demands the skills of experienced search engine advertising professionals who can create pay per click (PPC) advertising campaigns which will get results. The right keywords in and tied to your search engine advertising campaign can spell success or failure for your efforts. Of course, unlike a traditional advertising campaign, there is not necessarily a lot of money wasted in a failed PPC campaign. Ads cost the advertiser nothing unless they are clicked and they can be fine-tuned at any time to get better results; another advantage of search engine advertising as a means of reaching your target market.Network advertising is similar to search engine advertising. Like PPC ads, they are contextual; but rather than relying on the user’s search terms for this context, they are targeted towards consumers based on their internet behavior and any demographic information which they have given to websites which are part of the network. This is a form of advertising which is used especially to reach the users of social networking services, since they furnish these social networks with a wealth of demographic information of use to advertisers. The network delivers video content, banner ad and other types of new media advertising to users based on a very educated guess about which products and services would appeal the most strongly to them.The online world is one which is changing and growing daily. Any business which wants to stay ahead of the curve and maximize their potential as a web presence should consult with search engine advertising professionals who know the ins and outs of using the potential marketing avenues of the World Wide Web to reach their target markets.