Your pipeline is a visual representation of your sales prospects and where they are in the purchasing process. Click here(Overview of Pipelines) to know more about how to use your pipeline.
The stages of your pipeline can be defined before you start using Buzzflow, and can be modified as required. To better understand how to configure your pipelines click here. You can add multiple pipelines depending on the needs of your organization. Since the deals are listed as cards under each stage of your pipeline this allows you to see which deals need to be followed up on.