Can't edit my post for some reason so I'll make another:
Backlinks from .edu and .gov sites are thought to be particularly valuable, so we take a look at have to find blogs on these sites that you can backlink from. Just Google some of the following and you will find plenty of relevant blogs.
“keyword phrase”+inurl:blog site:.edu
“keyword phrase”+inurl:blog site:.gov
site:.edu inurl:blog “keyword phrase”
site:.gov+wp-admin
site:.gov+blog
site:.gov+comment.php
site:.gov+”submit site”
site:.gov+”submit your site”
site:.gov+”add url”
site:.edu inurl:blog “keyword” “comment”
site:gov – ”you must be logged in” -”comment closed”
site:edu – ”you must be logged in” -”comment closed”
Be careful when getting .edu and .gov links. Google already knows people have been buying those to rank higher. If your sites has very few natural (or natural looking) links and a high amount of .edu and .gov links, that could be seen as a red flag by Google.
Let's say you buy .gov links to your penis pill site. There aren't a lot of scenarios where the webmaster of a government site would deliberately link to a penis pill site so again, this could be seen as a red flag by Google.
Keep things natural. When getting links from .edu and .gov sites, make sure the subject of your site is at least a bit related to the content on the .edu or .gov pages that link to you.