Freelancer

Description

I need a simple PHP script where I can enter a root keyword and then the script will compile a list of as many search terms as possible suggested by YouTube by taking the root (seed) keyword and adding each letter of the alphabet, effectively generating suggestions starting with each of these letters.

The above technique works with Google Suggest (possibly powering YouTube?) but if that isn't possible, then having the script drill-down into each keyword suggestion to find longer-tail keywords is fine.

So long as I get a list of as many related keywords as possible from YouTube, I don't mind how it's done.

When finished the script compiles and de-dupes all the keywords found and automatically saves them into a textfile on my server with the root keyword as the filename (spaces turned into underscores).

In case it helps jumpstart development, here is a link to the source code of a Google Suggest scraper script:

http://tools.seobook.com/general/keyword-information/source.php

Not sure if it works, but may at least be able to port it over to use with YouTube.