Why are keywords so important? Because, keywords are used by search engines to facilitate fetching results for an online searches.
There are two basic approaches to dealing with keywords.
- Approach 1 -- ignore keywords entirely. Create your website by generating content without worrying about keywords. Just do whatever it is you do. If you happen to be selling zen meditation productions, just write about your zen meditation products and let the chips fall where they may.
- Approach 2 -- deliberately and voluntarily determine which keywords relate best to your content and will bring in users to view said content.
But then again there is much to be said for getting it right in the first place. If you have an existing website then it is about time to start the process of getting it right. If you are just starting to build your website, it is definitely worth the time to investigate keywords.
Picking keywords requires combining several factors. Two important factors are:
- Which keywords best represent your website content
- Which keywords do real people use in real searches
Your first task it to use your wit and wisdom to make your best guess at a few keyword phrases that will both represent your website and actually be used in real world searches.
After you have a set of best guess keywords, it will be time to poke around in Google's Adword Tool Kit to refine your keywords.
See SEO Must #2b: Brainstorming For Keywords for the next step in this process.