Dont use Black-hat SEO, Check this out.

Don't forget cloaking and buying links.

Not much here but wasted time, due to SEO algorithm penalties. A good rule-of-thumb for peace-of-mind is to ask "would I be doing this type of SEO work if search engines did not exist?" A paradoxical question in that it seems impossible because it says two opposite things. Therefore, we can say, we master SEO work, but the "SE" stands for Silent Edit.

Yes.I agree this is an spamdexing one for the ranking position dropping down due to Google Bombing.

I agree to don't use black hat seo , but sometimes is ok if you make a little change and go to grey seo were you combine black hat with white hat. I've done this stuff many time and got good resultes

Yeah I'd leave these out, stick to white hat they're better

if Black hat SEO not good for our site so why people use this? may be black seo also have some good point if yes so please tell me that?

Black Hat SEO technique is not good its results are short termed it uses automated techniques.

Building the search engine ranking is tough enough to take a beating by the continuous updates being done by the major search engines in an effort to keep quality information at the forefront of the user experience. Perhaps we will see a change in the search engine rankings as advertising becomes harder for the software to discover. Indexing and segregating sites into different categories may be the way coming next. While this will bring a resurgence to advertising on the web it will make getting your message out much more difficult.

David

Very right about not using these black hat techniques, It very deeply hurt your website and can result in getting ban of your website. If your website get ban once then it is very difficult to come out as you need to host another new domain.

some of the black hat seo techniques are
1. Unrelated Keywords
2. Keyword Stacking and Keyword Stuffing
3. Tiny Text, Hidden Text, and Hidden Links
4. Cloaking

Hi,
I agreed with the creator of the thread. I strongly support White hat techniques and always avoid black hat. I feel this information will surely help newbies in the forum.

It is very easy to get ranking well by black hat seo but if search engines find that you are doing such type of unethical activities then you will not find your website in future, so do the white hat seo and get the good result with the support of search engine.

You can get top position by doing unethical seo technique but if search engine detect that you are using blackhat seo technique then your site can be penalized or banned by search engines. Always use white hat seo techniques to promote your site.

Black hat SEO techniques short cut process getting for website promotion in a short time, It is not good because black hat SEO techniques don't link Google search engine. Google conceder these techniques spam.

some time keyword stuffing do not harm the rankings as compare to the other black hat techniques.

Black hat SEO techniques are not for Google search engine, Google don’t accept these techniques because it’s a short cut way which people use getting for ranking in a short time.

Blackhat SEO works with faster results. It's only natural to do some if you are in the field. When you build your links, you can consider that spamming, because your intent is to increase ranking and get your content out. However, over using it is worst, I agree. Recently this is getting harder and harder for black hatters, Google is changing, for the better. When you do promote or spam, do it with quality.

Black hat SEO is not good for website promotion, it's better not use this tech. so I will not do that.

Black hat SEO usually results bad or not good for anyone. That's why we must not use this method. There are many methods out there, so better use the good ones.