The main reason is positive reinforcement. If someone links for you, you want to demonstrate to them that you enjoy it. By linking to them via web sites such as an Article Directory you cause them to become link for you in the future. Also, if the website that's linking for you is just a quality website you increase the method in which the Search Engines fit the placement with the website quality. You help send more visitors to the standard website that links for you which produces more link want to the standard website which in turn strengthens the link juice that you receive.
Still another reason could be the Type C IP limit. I've never heard any definitive solution about how precisely it works but you apparently desire to diversify who's linking to you. Let us state the suitable volume is 5 from each website. After you have five links from a unique website you want to proceed to a different website. However, in the event that you link collection when you receive one link from yet another website you can send five links from that first website and so on.
So you have to find out what type PBN Link Building your blog or website is in. Group A is a cultural blog or a blog that produces it's money by as an affiliate(or by offering it's own eBook). Group W is just a blog that produces it's money from Bing AdSense.
If you should be in Group A, then you want to collection as numerous links as possible to an Article Advertising Site to produce more traffic. If your report ranks extremely in the search engine you can show up in the most emailed or most seen site which has a large amount of link juice. You would like your report at the the top of link stack(aside from your main site) and anything else at the bottom. If you should be a cultural blog you will produce more traffic or if your website is offering anything particular you is likely to make more sales.
In Group W, you want to collection as numerous links as possible to a niche site like Hubpages which provides you a reveal of the AdSense profits. If your targeted traffic happens upon yet another website yet another compared to site at the the top of pyramid you need at least the main AdSense gains when they click out before they reach the the top of chain.
Still another gain to link stacking could it be enables you to channel your juice to web sites linked to yours. Enables state your niche could be the weight loss niche but you have many Articles and Hubs linked to Produce Money Online. You are in type W so you need the AdSense reduce web sites nearby the top. You've trouble writing new product about weight loss but you write five Squidoo lenses linked to fat loss. By connecting your unrelated Articles and Hubs to Squidoo before you url to your main website you're strengthening the link juice you're getting because now you are getting link love from a connected site.
An additional gain is that you're funneling traffic. If your reader starts at your articles you receive one site view. If your reader then heads to your Hub you produce AdSense Impressions. If he heads to a Squidoo contact you produce yet another impression. If the reader today heads to your website you can eventually reel him directly into select an ad.
Let us state your reader is really into Television Shows. You start the reader at your report listing in an article about how precisely good TV is. You've two links in your author information, one to regular cable shows and one to advanced cable shows. The reader presses on the link regarding regular cable shows. The reader arrives at your Hub and he sees some ads about Basic Cable TV but he is not really interested. Then he sees that you have a Squidoo Lens about the tv screen display Flashforward so he presses on that link. He trips your Flashforward Television show website and sees ads about Flashforward DVDs but what he really needs is just a Flashforward novelization so today he presses on your website which is about Flashforward novelizations. Then he presses in your ad and you produce the money.