There are so many Facebook ads posted every day. Some of them may reach success stage, and a number of them, for sure, will never be successful. If you belong to the latter, you may ask this: “How can I run an effective campaign?” Facebook has the answer to this. Since it is a social platform rather that a shopping one, it has created a new tool to approach your ad successfully. It is for this reason that pixels are created. They are the unsung heroes that will make it possible. Here is what pixels can do. It makes it possible for site owners and even third party vendors to keep on track on what is actually happening on your site at the most granular level. Working together with cookie, pixels allow one to gather data on a particular user. They make it possible to target people who are most likely to be impacted by ads. Watch this video and learn how to.