Keyword research is important in drawing the visitors to your website. Millions of people are using search engines like Google, Yahoo, and MSN every day. They use many different search terms (keywords) to find what they are looking for. To have your website show up in these web searches your site needs to have these keywords that are being searched. The tools listed below will help you figure out what keywords to use.
Free Keyword Search Tools - these tools are free to use. But search results may be limited. Don’t let the possible limited results fool you. These tools are all very useful and when used together can provide good search results.
Google Trends
Wordtracker Free Keyword Suggestion Tool
MSN Keyword Forecast Tool
Trellian Free Search Term Suggestion Tool
TeraPeak Search Tool
Google Adwords Keyword Tool
Keyword Spy Search Tool
SEO Tools Keyword Research Tool
Subscription Based Keyword Search Tools - these tools have a monthly and yearly subscription fee. I’ve never used these tools but they are supposed to be well worth their subscription costs. Subscription services typically provide a larger tool set for doing searches and more information in the search results.
Wordze
Wordtracker
Keyword Discovery
Other Keyword Search Tools - these tools all provide information on the top searched ters on various website.
Ask.com Top Searches of the Week
New York Times Most Searched
Yahoo Buzzwords
eBay Popular Terms
eBay Pulse
eBay Keywords


