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If your sitemap.xml file is uptodate and/or all your links can be accessed by Google it does not make sense to submit links manually.

Try BuzzStream, it's a good tool for collecting prospects.

You can create a free account. It's better than nothing

ahrefs.com can show it to you

Short answer is no.

You should distribute a press release only when you really have to say something important. Moreover, you will have a better chance when your content is customized.

Also, I don't think that submitting it to many PR sites is a good idea. You can choose one of the top press release distribution sites, for example PRWeb, PRnewswire and submit your PR no more than once in a month.

And of course, there is a great blog post: http://www.seomoz.org/blog/are-you-wasting-budget-with-online-press-release-distribution-14595

Did you add it in the Google Webmaster Tools?

(Just in case, how to add: http://support.google.com/webmasters/bin/answer.py?hl=en&answer=1352276)

I suppose that, the link path is incorrect in your web.config file

Hi Juan,

Google can index PDFs, but there are some exceptions:

• Google cannot index encrypted or password protected files;
• Or images in PDF document.

http://support.google.com/webmasters/bin/answer.py?hl=en&answer=35287

Why are you trying to optimize a page using a PDF content?

If you want to combine all of these domain into one, you should consider to create one domain (not subdomains), like this:

www.newdomain.com/e-shop1
www.newdomain.com/e-shop2

If I have two links in the sitemap (for example: page1.html and page2.html) but the web-site contains more pages (page1.html,  page2.html and page3.html) is this a sign for Google to not to crawl other pages?

I.e. Will Google index page3.html?

Consider that any page can be accessed.