What is Twitter...click here
How to use Twitter to job hunt... http://www.cio.com/article/482324/Twitter_Tips_How_to_Use_Twitter_to_Job_Hunt
Go to www.tweetmyjobs.com and set up a search agent. Receive email notices.
List of 1000 Recruiters on Twitter http://booleanstrings.ning.com/forum/topics/1000-recruiters-on-twitter
List of job search accounts on Twitter http://mashable.com/2009/03/13/twitter-jobs/
Twitdom is a database of Twitter applications. www.twitdom.com
Search that combines Google and Twitter http://twootles.com/
Hashtag listing http://hashtags.org/#
Post your resume for reference in Tweets http://twtjobs.com/
Twitter Business Card at http://twtbizcard.com/
www.tweetdeck.com is a free application that allows you to create "groups" for your Twitter Network. Unlike Twitter, it's search function works. It will allow you to create Tiny URL's right from the app screen plus much much more.