I believe both Quantity and Quality are equally important. Most often you may have to start with quantity. The more your write and push them out there, the someone would constantly notice it and finally decide to give your stuff a read. It's here that quality also plays out, if some of your articles are good and rich then you have yourself a fan.

They now trust your skill, you ability to write and so are very much likely to click on your articl ewhen they come across it.