Using the WF as a Research Tool...
I tend to avoid the IM niche because it's tough to crack and the competition is fierce. But assuming you were in that niche, even a cursory analysis of the recent posts in the general forum is an education in itself.
If you're marketing to the IM crowd, just studying the posts in here and just applying a few of the free things are enough to start a business.
Steve
Publish Coloring Books for Profit (WSOTD 7-30-2015)
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Stop by Paul's Pub - my little hangout on Facebook.
Read More about CPA/Affiliate Marketing on my Blog