What kind of tasks to automate with WinAutomation and iMacros?

These programs seem amazing, but I can't figure out where/when to use these. Social bookmarking? - The only problem is I don't social bookmark the same sites over and over...I do different ones, so this really wouldn't be affective.

When/where do you use iMacros or WinAutomation?

Make an Imacros for each individual site.
For each site you'll have values like Title, Username, URL, Password, Email, Message etc.
Then have Winautomation, or what I use personally Automate6, to rewrite the values each run.

Imacros is a specialist with webprocesses.
Winautomation is just a general macros tool.

I find iMacros is only really useful for extremely repetitive tasks that require no thinking. Like, giving it a link and telling it to submit to a bunch of directories, bookmarking sites, or whatever. Just make sure you don't run into unexpected situations or the macro will stop completely.