/Moved to tutorial request section.
What are you looking to extract? You can use Elements Collection or RegEx
But, easier to write a sample or a tut if I know what you are looking for.
(by the way, the tut will be in the tuts section, or snippet in the snippets vault)
You can use my example in the snippets vault (towards the end) which shows you how to use elements collection to extract users online at mpgh.
Basic logic once you get that far.