This topic seems actually quite controversial. Google answered the question by what could be taken as a denial. But their answer was kind of open to interpretations. And on the other hand, there are studies (one of them from Moz) that showed linking out has an impact. So, how can you be so assertive? Is it something that comes out from your own experiments?
The Internet is positively riddled with traffic generators. They range from low-quality autorefresh bots using proxies to appear as though they come from around the world, to sophisticated traffic exchange systems powered by real people and real advertising. Ideally, you’ll strike upon the most valuable of these networks when you’re searching, but there’s a few problems.
In short, press request alerts are requests for sources of information from journalists. Let's say you're a journalist putting together an article on wearable technology for The Guardian. Perhaps you need a quote from an industry expert or some products that you can feature within your article? Well, all you need to do is send out a request to a press service and you can wait for someone to get back to you.
All we found useful with this app was a link to download the Alexa toolbar, but that doesn't justify the steep asking price for this ineffective tool. There's a note that the registered program offers additional benefits, but doesn't elaborate. Frankly, this application seems designed to lure users to directing traffic to the unfamiliar site. We can't recommend it to any user for any reason.
There is an excellent tool, a plugin, that helps you do this seamlessly. It’s called Yoast SEO and it’s available in a free or paid version. When you start writing your posts, the “Yoast Internal Linking” sidebar opens up and suggests which posts you should be linking to. The primary suggestions are always to cornerstone content, while the other link suggestions are for similar posts or keywords.
This is another program doing much the same as the previous two, but it has a few unique aspects that put it on this list above the hordes of others. Particularly, it comes in many forms; a web interface, a stand-alone browser, a windows or mac executable or even a paid version. In a fit of goodwill, the paid version – costing $30 for the cheapest version – comes with a huge warning to try the free version before buying. It also warns of a lack of refund policy, so buyer beware.
Optimise for your personas, not search engines. First and foremost, write your buyer personas so you know to whom you’re addressing your content. By creating quality educational content that resonates with you>r ideal buyers, you’ll naturally improve your SEO. This means tapping into the main issues of your personas and the keywords they use in search queries. Optimising for search engines alone is useless; all you’ll have is keyword-riddled nonsense.