I agree with fact but there are certain techniques you can find do follow link quickly.
1. You can search "drop my link".You Can enter your keyword and select do follow from the option.It is one of the easiest method of finding a do follow link.
Again type these in Google.Enter your keyword and then the following.
2. keyword "Post your comment"
3. keyword "Notify me of follow-up comments?" "Submit the word you see below:"
4. keyword " powered by wordpress"
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