I'd say continue posting posts at a regular interval. Don't just post like three articles then expect it to get high on the rankings. Post one maybe once a week and after a month or two, Google will see that you're a constantly updated page and will rank you higher. Post-penguin, it's more about the when/what of the content, more than the amount of backlinks you have. So my advice is to continue to post articles at a constant rate.
I'd say continue posting posts at a regular interval. Don't just post like three articles then expect it to get high on the rankings. Post one maybe once a week and after a month or two, Google will see that you're a constantly updated page and will rank you higher. Post-penguin, it's more about the when/what of the content, more than the amount of backlinks you have. So my advice is to continue to post articles at a constant rate.