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It is not a problem that they are all the same

The problem would be if the content inside was exactly the same, there if it would penalize Google

According to my personal experience, you do not have to worry

It will not hurt your ranking

You can too disallow the link with this google link: https://www.google.com/webmasters/tools/disavow-links-main

So it will not hurt you

On Google News or Google Normal?

On google news I've seen it but I have no answer. Must be because google thinks it's their source

The answer has to be at sitemaps of the website...

You can submit a url to Google with: https://www.google.com/webmasters/tools/submit-url?hl=es

Have you looked that the structure of the web does not make the sitemaps obviate it?

Hello!

Here is a link about the topic: http://www.wpbeginner.com/beginners-guide/categories-vs-tags-seo-best-practices-which-one-is-better/

You can check it and edit your website with the advices

Long ago, the same question was asked at the forum

I give you the link: https://moz.com/community/q/alternatives-to-seo-book-s-rank-checker

There are a lot of answers that can help you

Hello

I've been researching about it

At this link you can find all the related information

Item 11: https://www.keycdn.com/blog/http-to-https/#gsc

Maybe the solution will be use canonical url?

I don't know, i give you a link of moz:

https://moz.com/learn/seo/canonicalization

In case you still have any doubt about it, I have searched for a link to complement the information of the other users:

https://yoast.com/rel-canonical/

I hope it helps you

I leave this link where someone related to the community answer to the same question https://productforums.google.com/forum/#!topic/news/HEtEUc1EtIs 

I hope it helps you

As for backlincks, you can not spam everywhere. It is better to only appear in 4 of quality than in 10,000 and then Google punishes you

The number will grow little by little do not worry

What you want is to appear in google maps?

I think you must register the business in google places and then you will see when looking for related words

Surely before you used blogger or something like that.

Once upon a time something similar happened to me!

Yes, it will hurt because is "duplicate" content :S

As always will depend on how you do it!

If you do it in a healthy way, you will not be penalized and you will be great for the blog.

On the contrary, as discussed above, it is possible that they consider it as SPAM if you do it improperly and it is much worse

If you do not want to "mess up" your blog with unrelated content, you can create Instagram or Tumblr to this content.

_This can cause an increase of fans in them and then use it favor in your blog._What do you think?