An Introduction to Black Hat SEO
Hubspot
MARCH 29, 2018
You may have heard the joke “an SEO copywriter walks into a bar, grill, pub, public house, Irish, bartender, drinks, beer, wine, liquor…”. We added review markup to HubSpot product pages and saw a 10% increase in clicks to those pages. Link Farms. Penney’s Black Hat Links. Private Blog Networks.
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