In the business of real estate investing, three major players feed off of each other to spin the wheels of wealth creation. Wholesalers, rehabbers, and hard money lenders form a symbiotic trinity in which each one is dependent on the others. Wholesalers need rehabbers to buy deals, rehabbers need hard money lenders to finance deals, and hard money lenders need wholesalers to find deals to lend on.
I find it interesting that wisdom is often clearly laid out before everyone in a book or a lecture, and few truly understand it. It's just as Napoleon Hill wrote in "Think and Grow Rich" when he hinted that one needs to re-read the book several times; and even then, the wisdom can only be captured when a person is ready to hear it.
Blogging for income is quite the hot topic these days, with many bloggers (including this one) touting the rewards of harvesting the massive internet traffic one can create by writing digestible articles and posting them regularly on a blog.