Find free edu blog links via Google search.
Type: inurl:blogs inurl:edu
Why are .edu links so important? .edu links belong to educational institutions, therefore many links referenced from them are meaningful or resource links to additional meaningful material, therefore search engines take give them credibility. In addition, they are less likely to have spam which also gives them more priority by search engines like Google.
How to get links from .edu domains relevant to your website’s topic
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