If you're serious about making money online, start a blog. Blogging is one of the easiest and most sustainable income sources. As long as the blog is setup the right way, in the right niche, with the right content targeted at the right audience, and the offer is complementary to the content, you could make a tremendous amount of passive income from a blog.
The first known large-scale non-commercial spam message was sent on 18 January 1994 by an Andrews University system administrator, by cross-posting a religious message to all USENET newsgroups. In January 1994 Mark Eberra started the first email marketing company for opt in email list under the domain Insideconnect.com. He also started the Direct Email Marketing Association to help stop unwanted email and prevent spam.  
Some good tips. I fully agree that it’s all about trust and it is always good to recommend an affiliate product that you have actually used. Why risk your reputation on a product you don’t know if it’s any good or not? If people buy one dodgy product from your site, they will probably never make that mistake again. That it why my blog strongly advocates ethical affiliate marketing. It’s the best long term stragey for affiliate marketing success.
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