What's the difference between a 'traditional' and 'modern' PBN? I haven't heard someone mention this before
before I explain the difference (as I see it, of course) I need to make a disclaimer because I've already been accused twice this month for having no idea what I'm talking about, and sometimes this is true as I've been out of the game for 5 years, so I'm not up-to-date with the latest insights into SEO. So, I need to make this clarification just so you know that I could be
totally wrong in my assumption since I'm an old fashioned dude that's still stuck into the old tricks quite often...
So, with this out of the way....
.... back in my day (at least 10 years ago, but 15-18 usually), when you mentioned "PBN links" it almost always meant links that were placed on your own network of sites (blogs usually) that were not meant to rank (and weren't ranking anyway most of the time) but which were contributing to the increase of RDs and PR (Page Rank, probably still the most important ranking factor that google considers, even though they don't make it public anymore)...
So, you had a network of sites (let's say 200 of them), and you would place a link on the homepages of these 200 sites that would point back to your own money site (money site = site you were trying to rank in google) and these 200 links would literally catapult your money site (well, the page that you pointed those links to, not necessarily the entire site) to the highest peaks of the SERPs within a short period of time (usually days) because those 200 sites were meeting the right conditions for them to be so powerful:
1) they were having few, or no OBLs (Outbound Links) so the entire PR (ie. authority) of those sites was being kept within the sites themselves, so the link placed on the homepage (where most authority usually is anyway for most sites) was flowing into the link that pointed to your money site.
And you can imagine what effects this had when there were 200 sites that were doing this simultaneously
2) if those 200 sites were nurtured and cared for (like it used to happen with those who afforded to have their own PBN) it meant that they were clean, safe, and also had quality backlinks pointing to them, which increased their authority tremendously, which is what gave them this power.
So, a link placed on the homepage of such a clean, topically relevant and powerful website in terms of authority would do wonders (especially for low-medium competition keywords) for the rankings of your money site.
This is what a traditional PBN is as I've gotten to experience it...
And the reason I had to make the distinction "traditional PBNs vs modern PBNs" is because I keep hearing more and more each day (especially from the new generations of SEOs) guest posts being referred to as PBNs when - in reality (well, in the old reality that I've grown up into) - today's PBNs are nothing more than glorified guest posts IMO.
But like I said, I've been out of the SEO game for 5 years (will get back into it next month hopefully, because I'm itching for it... old habits die hard.... or don't die at all

... so not much I can do about it), so it's possible that in the meantime google is forcing PBN owners to add content around those links placed on the homepages of the sites in their PBN network, which is what effectively turns the traditional PBNs into modern day PBNs (ie. guest posts, but instead of being placed on inner pages like guest posts usually are, these modern day PBNs are guest posts on the homepage, which is what makes some people call them PBN links, despite of the fact that for me they are still guest posts.)
That's what I meant by "traditional PBNs vs modern ones".
If today's PBNs must indeed be surrounded by content in order to hide the fact that they are PBNs, then I guess that traditional PBNs don't exist anymore and that modern PBNs are guest posts, but on the homepage instead of inner pages. But I wouldn't know this since I've not cared about SEO for so long, so take my lingo with a grain of salt and maybe someone who's still in the game can clarify it for both of us, I would love it
