SEO techniques can be us to

Almost all either generate value or add spam to the Internet. It depends on how we use them and how much we care about users. I mean, almost all of the above techniques could be perfectly us in a Black Hat or White Hat project.

On the other hand, Black Hat doesn’t have to be illegal

Many times it will be unethical and all of them go against Google’s guidelines (which should worry you because you could be penaliz), but unless you want to cross certain lines, it’s not illegal and can be us in certain scenarios.

We at IKAUE avoid (and a lot) using Black

Hat with our clients, but it is always good to learn the systems that these masters use. The techniques here consider as Black Hat are more for the ethical vk database part than for being too far from other tactics in your positioning.

We’re not going to lie to you, just because

We don’t do it doesn’t mean your competition can’t be doing it.

4.1 Duplication
Probably the crudest and simplest way to publish content: Copy it from others.

Google assures us that it fights against duplicate content, and that is true. But it is also true that it does not always know how to identify who the original stages of the sales cycle author of a piece of content was, or that with a little bit of ease you can vary the content enough so that it does not notice it.

I won’t go into too much detail about

The different techniques that exist to do this. But you can imagine that there are things from very sloppy like replicating an entire website on another domain (HTML and design includ) or manually cutting and pasting from other people’s posts (it’s done more than you think) to very sophisticat refinements.

To give you some clues: One of the current classics would be usa data to copy the texts and translate them several times (so that they are slightly chang in the translation) or ask an AI to rewrite them with other words.