Talking of the Seek Jobs, the new site which focuses on personalisation has improved keyword search technology. ’bout time. Still no user collaboration tho.
But lets look at Trellian which uses (amongst others) to compile data to then sell as a keyword research tool.

Discover the best keywords to target on your website
KeywordDiscovery compiles keyword search statistics from over
170 search engines world wide, to create the most powerful Keyword Research tool.

  • Optimize the content of your web pages and your meta tags
  • Maximize your pay per click campaigns
  • Take traffic away from your competitors

There’s a number of tours you can take… the spelling mistake one has an interesting fact. Not that 1/2 a million spell accommodation incorrectly but that 1.5 million get it right! (It is two c’s and two m’s and one d, isn’t it?)

Oh, and has such a cool little community thing happening around spelling and stuff. Ok its not wiktionary (wiki multi lingual dictionary) but at least you can post questions (and answer them if you are a clever clogs) and chew the fat on obscure etymologies or whatnot. See what I meant earlier about schools/higher ed no longer being the centre of learning, but an access node?