The very short answer: No
The short answer: Yes and No.
So now that you are confused I will go into some detail that should help clarify this ambiguity.
Let’s start with the clear understanding that the Internet is an infrastructure (like a road or air traffic control) and we use the many tools (cars and airplanes) that zoom around in it.
For example:
- Skype– a tool for staying in touch with people we know.
- Facebook – a tool for staying in touch with people we want to know.
- eBay – a tool for selling items.
- Digg – a tool for keeping up to date on current affairs .
- Google – a tool for finding these other tools
As users of the Internet we get to use all these tools for free, that is the main difference between the Internet and the real world. However businesses have to pay for creating and maintaining the tool. Then they need to get users to start using the tool. This is ALL part of what we call Internet marketing.
It is a common belief that because the Internet is free for users it is free for businesses. This may have been the case in the early years of the Internet, when there were fewer users . However this is no longer true due to ever-increasing Internet marketing budgets that are reeling in ever more users.
So what is my point about free Internet marketing? Well, you may get lucky, get noticed, become the first link on Google and attract someone to write a blog about your product or send your link on Twitter to 10,000 followers. However, if you don’t want to count on luck to create your online presence then keep on reading on the different marketing methods and how the marketing focus is shifting towards the utilization of social networks for marketing campaigns.
Catalogues [Search]
The intention is to be in the top 5 search results and not on page 5 of the results. You have two ways of doing so.
The first method to improve your ranking is by considering how the search engines view your content. This field is known as Search Engine Optimization (SEO) and is probably where you could spend a lot of money paying an expert to do the job that you could do yourself by reading a good book on the topic and doing some reading here, here and here.
No matter how good your content is written for SEO it will not rank high if you don’t negotiate links pointing to your website. I will get back to this shortly.
The other option is to pay for it. Each search engine offers you the chance to bid for a position in a separate section on the search results page. You only pay if someone visits your website - also known as Pay Per Click.
Running such a campaign requires understanding and perseverance but offers high return rates. You need to understand how the bidding process works and which search terms you should be bidding for. You need to track its effectiveness and then go back and refine the campaign. If you are busy running your business it may be sensible to hire a company that will get the best results for you.
Add networks [Online billboards]
You can place advertising on other websites and blogs by joining an add network such as AdSense and FederatedMedia. Advertisement is content-based so you will be able to choose the website/blogs that will display your ad based on their content. Again, this is usually run as PPC campaigns and the same guidelines as mentioned for Search applies here.
Conversation [Blogging]
This is where you can find those valuable links to your content that will push you up in the search results.
People blog about everything. The important thing to be aware of is that the conversation on the Internet is very much directed by the long tail of the distribution graph. The user on the Internet will find his interest well refined to his or her taste and will most likely stick to it.
Professional bloggers live off the proceeds of the advertising placed next to their posts (using the above mentioned ad networks ) but to receive links, you need the authors to write about your product or content. If you have an exceptional product, you may get lucky.
Fortunately (or not) this medium is also going through a major change and is allowing sponsored conversation on networks such as IZEA, PayPerPost, Magpie. You can now pay for your product to be mentioned on a popular blog. This means you are getting people interested in your product by a blogger they trust.
Word of Mouth [Sharing on Social networks, Social Bookmarking]
Yes, this does exist on the Internet, and probably the least used marketing method even though it is the most effective of them all. It’s all about trust levels. Just as we would trust our favourite blogger to advise us on products, we would also trust friends and family even more (well, at least most of them!).

Source: http://www.emarketer.com/Article.aspx?R=1007144
However, when it comes to spending funds on word of mouth working you still hope to make it work without any incentive. You may have placed ‘ShareThis’ or ‘AddThis’ buttons that offer users the possibility to share content in the hope your visitors will take action and share your content. Well it may happen, if you are lucky, but if we follow the evolution of all the other mediums of online marketing this way of thinking is bound to change.
In a sense we have already found a method to induce WOMM by creating amusing videos that people spread virally to their friends or post on their social network.
DonateMate offers incentive-based WOMM. The cost structure is based on the same principals as PPC, but we call it Donation Per Click so that you only pay for quality visitors. It also allows marketers to easily evaluate the effectiveness of their campaigns using the same statistical tools they already use.
It is not all bad news. We used to spend money on advertising in local magazines, national press, radio and television, which was very wasteful. It targeted a large demographic where the majority were not interested in the product. The Internet enables us to target the right people for the product at a much more refined granularity achieving higher return on investment