Find job trend information about anything!

http://www.indeed.com/jobtrends - I recently uncovered a great way to see what technologies, industries, are trending in relation to keywords in job postings on the major job boards. You can do neat stuff with this search. For example if you search on a fellow recruiter's email address you can see how many jobs they have been posting. You could search on a company name to see if they have a healthy appetite for new hires.