All right.
So once again guys.
And welcome back to our amazing course about the complete introduction to the Deep Web.
So in today's class we are going to talk about what is the deep web.
So we are going to see what's the deep web what's the difference between the deep web and the surface
web.
We are not going to talk about the dark web in this course.
But in the next class we are going to talk a bit more in-depth about what the dark web.
So let's start.
All right.
So maybe you saw a picture of an iceberg on Google somewhere that says that's.
Well you have four percent of the web.
That is the surface web.
And then you have the deep web that is like from 94 96 percent of all web Well this picture is a bit
too wide because technically the deep web is just another part of the Internet.
It's like the hide in the web.
If you say it this way why is it this way.
Well it's very simple.
The deep web includes all the pages that are not indexed by a search engine for example by Google.
So what does this make.
Well this includes pages for example YouTube Facebook or any other Web site that is indexed by Google
will be the surface web as I said or pages indexed or the surface web.
And then you have all the pages that are not indexed.
So you have millions billions and billions and billions of pages.
And those pages are mostly well boring stuff.
For example it could be your bank account.
It could be your e-mail.
It could be pages will be basically all pages that are protected by password could be for example a
Web site that is under construction right now.
So for example a Web site that is under construction will not be indexed by a search engine.
And if it's not indexed by a search engine well this means that the Web site is not on the web yet.
Well he's maybe on the web but he is not indexed.
So it's part of the web and as soon as it gets indexed Well it's going to be part of the surface web.
So you have those pages at first then you can have web searches.
Those pages are basically old pages of let's say during pages we can say what for example let's say
you have Yahoo or Google.
Well they have old versions of them that exist but they are just not indexed anymore.
So those pages will be in the archives you can access them by using some applications that exist to
access older pages.
But once again they they are just not indexed anymore.
And you have online content.
So that's very simple it's all the content on the web that has no back links what's back links.
So let's say for example Web sites such as like for example Quora where YouTube does Web sites have
a lot of content and they have a lot of back links.
Basically it helps them with you but that's not the topic of our course back links.
Give your Web site visibility for example you do.
You put a link on your Web site let's say on YouTube and people will see this link that feedback link.
So Web sites that have absolutely no back links and they just exist.
They have maybe some content but they have no back lanes.
They have nothing nothing.
Well those Web sites are very likely not indexed by search engines.
And if they're not will be part of the deep web and as I mentioned before well the majority of the Internet
is really on the deep web so what type of content can you find it can be found on the deep web.
Once again we are not gonna.
We're not talking about the dark web.
So the deep web as I said it could be any any type of content possible and that imaginable and that
you don't need to really well you will for that the dark web you will need the specific software and
everything before the deep web.
Well it really depends.
Um well as I mentioned before uh the type of content that you can find on the deep web will be mostly
boring stuff.
For example e-mails which is bank account statements and those speeches are usually protected by passwords
and things that you can't really really connect so let's answer some questions about the deep web.
So the first one is is the deep web illegal.
Um.
Well not really.
It's in itself it's not illegal.
If we talk about the dark web well deep web or the web both of them are not illegal in themselves because
you can have a lot of very very interesting information right there that you can really find on the
surface web.
But once again it depends what you want to do with it.
Some activities right there can be considered as illegal but once again the the concept of the weather
web are not illegal but all what.
How dangerous.
Well how dangerous is the deep web.
Once again it's more boring than dangerous because it's just a huge amount of pages.
So let's say imagine.
Well the normal web is the surface web is like let's say a small library while the deep web lets say
it's a huge huge huge huge library.
So it's mostly as I said boring stuff.
So it's not dangerous but once again it's it's like if you're visiting a Web site on the surface web
that has let's say viruses viruses worm malware as well you are as exposed as if you visit a Web site
that has viruses or my wares on the Deep Web.
But we are not going to talk really in-depth about all the dangers of the deep web because yes you have
some dangerous on the deep web that you are that you're not necessarily have on the surface web because
well the quality of pages and the content are different.
Well some of you have some other type of content on the deep web sometimes.
But once again the most part of the deep web is like the surface web.
It's really boring stuff.
It's the deep web.
Same as the dark web.
Once again you know it's both of them are different.
We are not gonna talk about it in this class we are going to talk about it in our next class.
And the last question that we are gonna suck is uh can the Google search deep web.
Well since it's not indexed on the deep web since it's not.
Well since the pages that are on deep web are not indexed by Google.
Well not really because Google is not.
It's not taking this page and those pages in consideration because the majority of them are well private
or they don't want Google to index them and it's understandable for example an e-mail service.
Well they will not want Google to index for example pages that are supposed to be private.
So those speeches are private and only strictly reserved to the person that owns an e-mail.
For example once again this is part of the deep web.
Ok one last question.
What kind of stuff you can buy on the deep slash dark web.
You can buy absolute what you can buy anything.
That's the thing it's like a huge market.
Well you have a lot of market places on the surface web.
You have marketplaces such as Amazon where any different things on the Deep Web.
Well you have other marketplaces you have normal like in places like Amazon but you have other type
of marketplaces where you're gonna talk about it in our next classes.
But once again all of this is really just for educate educational purpose.
And just for you guys know that this exists.
So that's it for this court guys.
And see you all in our next class.