This post was an experiment in sharing weekly niche research with readers. Mark picked the acne niche and walked through keyword research, PLR content, and affiliate offer discovery using the tools available in 2013. While the specific tools and techniques are dated, the research framework illustrates how to evaluate a niche for affiliate potential.

The Niche Research Framework

Mark's approach followed three steps that remain relevant for evaluating any affiliate niche:

1. Keyword research. Identify search terms people use in the niche and assess competition difficulty. Mark used Keyword Canine, which displayed a green/yellow/red difficulty scale for each keyword. The acne niche had numerous keywords with varying competition levels.
2. Content sourcing. Determine how you will create content for the site. Mark used Article Builder for PLR (private label rights) articles as a starting point, though he acknowledged these needed significant improvement before publishing.
3. Offer discovery. Search affiliate networks for products to promote. Mark used oDigger to find acne-related offers and found a large selection available.

What's Changed Since This Post

Mark published this in February 2013. The niche research principles are sound but the execution standards have changed entirely.

PLR content is no longer viable for affiliate sites. Google's Helpful Content Updates specifically target low-quality, unoriginal content. The sample PLR article included in the original post, generic advice about drinking water and washing your face, would actively harm a site's rankings in 2026. Modern affiliate content requires original research, personal experience, or genuine expert perspective.

Keyword research tools have improved dramatically. Keyword Canine is no longer available. Modern tools like Ahrefs, SEMrush, and Ubersuggest provide far more accurate competition metrics, search volume data, and SERP analysis. The fundamental concept of finding keywords with adequate search volume and manageable competition remains the same.

The acne niche is now classified as YMYL (Your Money or Your Life). Google applies heightened quality standards to health-related content. Ranking in the acne niche now requires demonstrable medical expertise or at minimum substantial first-hand experience. A beginner affiliate site would struggle to rank for competitive health keywords.

Affiliate offer discovery has consolidated. oDigger still exists but most affiliates now search directly through networks like ShareASale, CJ Affiliate, Impact, and Amazon Associates. Many acne product affiliate programs have shifted to direct partnerships with brands rather than CPA network offers.

The three-step framework of keywords, content, and offers remains the foundation of niche research. The quality bar for each step has simply risen dramatically.