What is a Dofollow Link?

What is a Dofollow Link?

Source: http://seomall.net/

Links will likely always be important to search engines when creating their indexes. Dofollow backlinks are important in 2015, but it's even more crucial to ensure they're from a trusted and reputable source that is an authority in Google's eyes.
Here's some tips for getting good dofollow links on your own:
• Don't Spam - This can really damage the reputation of your brand online - something you may have taken years to build up.
• Avoid Automation - the one that promise instant wealth with absolutely no work on your part sometimes is not that bad.
• Be Personal - comment without ever planning on returning to join the conversation - is considered rude and is not going to win your brand any fans
• Images for Links - If you can create high quality photographs or even GIF animations, you have a good chance getting a lot of backlinks of varying quality.
• Outdated Content - You can email the webmasters of the sites with online old articles and see if they might link to your updated content on the subject.