Hello! I wonder if google sees blogs from blogspot as a single or several different domain. For example, if I have a backlink from 30 blogs from blogspot, will be considered 30 links of different domains or 30 links in the same domain? Thanks!
I completely disagree. A company cannot treat his own product this way. There must be some different methodology for blogpost in order to treat backlinks.
It is infested and abused by spammers trying to gain thousands of backlinks from duplicate content blogs. This is the only way Google can combat it at this point in time. If they decide their blogging platform is more lucrative, the may look at the issue. For now, Blogspot doesn't make money... They just want to make it cost less.
Each blogs from blogspot is a single and independent blog/site (subdomain type), so I say you will get 30 links from different 30 blogs..
Blogspot entire network is must not be on 1 machine, they should have different machines with different IPs, so it should be considered as different backlinks.