Blackhat SEO is an a illegal SEO system. Google Don't abide that system. First you get lot of traffic but, when google checking that they will block you from there search engine .
In search engine optimization (SEO) terminology, black hat SEO refers to the use of aggressive SEO strategies, techniques and tactics that focus only on search engines and not a human audience, and usually does not obey search engines guidelines.Black hat SEO Techniques:-
Black hat search engine optimization techniques violate the webmaster rules . It results fast but you can ban permanently.
So never do Black hat SEO to your website.
Some of the black hat SEO technique listed below:-
1. Article Spinning.
2. Link Farms.
3. Link Wheels.
4. Link Networks.
5. Link Schemes.
6. Automated Queries to Google.
7. Rich Snippet Markup Spam.
8. Creating pages, subdomains, or domains with duplicate content.The following SEO tactics are considered black hat and should not be exercised at all if you want to stay above board with Google and other search engines:
Good luck to you,
- Content Automation
- Doorway Pages
- Hidden Text or Links
- Keyword Stuffing
- Reporting a Competitor (or Negative SEO)
- Sneaky Redirects
- Link Schemes
- Guest Posting Networks
- Link Manipulation (including buying links)
- Article Spinning
- Link Farms, Link Wheels or Link Networks
- Rich Snippet Markup Spam
- Automated Queries to Google
- Creating pages, subdomains, or domains with duplicate content
- Pages with malicious behavior, such as phishing, viruses, trojans, and other malware