I have heard many asking about this, so when I saw this blog post, I just had to share it with y'all. The blog post gives you a step by step introduction to it from start to finish.
Give it a read and tell me what you think, and feel free to add on if you think there's something missing
Taken from the huffington postMost Internet people did and have been doing it ever since. Now it's become more mainstream, and everyone seems to want to jump on the blog commenting bandwagon. But let me caution you, because there's a right way and a very wrong way to do this. I'll explain both.