Blog Commenting:
This is a pretty simple way to create traffic generation, all you have to do is visit other blogs in your particular niche. Then add your comments and there is usually a place that you can also add your link.
Here you would want to add your thoughts that will actually contribute to their article ideas. This can be done in form of a question, an extra thought to what they are writing about or a specific feedback.
In regular postings / comments to other blogs, then