Keyword research is not something that should ever stop, it needs to be something that you continue through out the life of your website.

The key words are the life blood of your website and ensuring you have enough relevant and commercially economic phrases to look at in the future will ensure you do not get to a point here you are unable to grow and your site becomes static.

There are a number of tools available to help with your keyword research, among them is Googles free keyword research tool, it gives good general information about suggested words to target, the levels of visitors and some idea of what you would expect to pay for a Pay Per Click campaign.

The number of keyword research tools is growing and the only limits are your budget, most good Search Engine Optimisation (SEO) companies subscribe to 3 or 4 paid for services that can cost several hundred pounds a month, but as the research is important this is not a cost that should be scrimped on. >

Looking at the keywords and phrases that your competitors are ranked for is a good way of learning the phrases you need to consider and using some of the more advanced features of the paid software you can drill right down into this information to give you the competitive advantage you need.

Asking if directories and link exchanges a waste of time for search engine optimisation is quite a big question, not all directories are created equal, DMOZ and Yahoo are two excellent directories and getting into either of them should defiantly help your positions in the search engines, however there are also a large number of directories that are not worth looking at.

Link building for Search Engine Optimisation (SEO) is more about the quality of your links than the quantity, it is easy to build links back to a website by trading them with other site owners and filling out directory listings, but you need to consider where is the value in this.

The main search engines employ very sophisticated software to calculate the importance of links, the relevance how difficult it was for you to get it. If link does not have a lot of relevance, is of low importance and was easy to get then you get a low value score for that link, if however the link is very relevant, has importance and was difficult to get then that link receives a higher score.

In a perfect world all your links would be of excellent quality and you would get a great SEO score from the search engines, but you do not get this in the real world and so you need to aim for as high a score as you can get but at the same time not get too obsessed with just the quality.

So a link from a relevant directory may be more valuable to you than one from a site that has no relevancy, the same is true for a traded link, so long as not all your links are swapped or traded and you have some quality along side the relevant but lower scoring links that is a good combination.

So as not all directories are created equal so not all links are equal either.

What percentage of my marketing budget should I allocate for online marketing?

This is a question we get asked a lot, how much should I budget for online marketing, and in truth there is no short answer, it is more about using the resources you have in the most effective manor.

One way to test the water and see if you product or service has an online market place and customers who are ready to buy is to run a small Pay Per Click (PPC) advertising campaign, a few hundred pounds is enough to test the water in most cases – you can use any of the main 3 search engines for this as they all have their own PPC sections.

The accounts are simple to set up you can set a budget for the campaign so you know how much it is going to cost you and once you have the ad and keywords in place you should set up conversion tracking to monitor the results.

One of the best things about PPC advertising is that you can change the settings as the campaign runs making tweaks and changes so that you get the most from your advertising.

Once you have established there is a market for what you are offering you can increase your budget and continue using just pay per click or for a longer term strategy you can invest in search engine optimisation (SEO) so your site can be found easily in the search engines.

So the answer to the original question is as much as you can once you have proven to yourself that it works, using the conversion tracking you can see how much each sale has cost you and from there you can work out the profit per £100 you spend on advertising and work out your marketing budget from there.