Search Engine Optimization | Search Engine Tools and Downloads

Free Keyword Research Tools – the Ultimate Guide

Ann Smarty

12/15/08

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I have done many posts on keyword research at Search Engine Journal and figured it’s time to compile all the keyword research tools into one post for further reference.

1. Start with general reference sources and dictionaries.

Here are just a few of them, for more please refer to the original post: Keyword Research : Where to Start?

Dictionary Contains
The free dictionary Word definition(s), set phrases/ idioms (use them to lighten up your writing style), examples of usage. Words of the same root (inflected words and derivations), thesaurus, classic literature mentions, keyword phrases, related acronyms.
Synonym.com Word synonyms and antonyms.
Meta Glossary Word definitions, related words and synonyms.
Reference.com Your core term synonyms and definitions.


2. Investigate your competitors’ keywords.

3. Use social media sites to analyze which words real people are using to tag your industry related content:

Features/Tools Twitter Search Del.icio.us related terms Facebook Lexicon
Data source Twitter Del.icio.us Facebook
How to use it. See your term in live context. See your term related tags. See how often your term is mentioned across FB walls.

Use more Twitter keyword research tools that allow to investigate hot trends and any term popularity:

  • Twit Scoop will search for any term, trend its popularity in the form of a graph and display the list of recent related discussions.
  • SiteVolume compares up to 5 terms buzz over at Twitter (and also Digg, Myspace, Youtube and Flickr) – the results are pulled from Google [site:] search.

4. Search blogs and news articles for more keyword ideas. Check out your niche meme trackers.

5. Use free keyword suggestion tools:

6. Check out keyword brainstorming tools (term clustering and related terms):

Tools/Features What you will find there
Google Sets Related terms (i.e. terms that are likely to appear in lists).
MSN clustering tool Word clusters (keyword phrases).
Searchradar Tag clouds and keyword definitions.
Keyword Map Related terms (synonyms and keyword phrases).
Urban Dictionary Related terms (related synonyms and urban words).

7. Use your internal analytics reports to get an idea of your visitors’ preferences: here is a huge collection of Google Analytics advanced tips that can help you to do that.

8. More keyword related tools and resources:

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