Campaigns are like donation campaigns, charity project, or donation project whatever you say. For example, if you are going to start a charity project like you have to collect some amount for a some charity purpose, then you can use this plugin just Create a Project set your Goal, start date and end date etc. and get online donations.
You can also run the campaign for your project on social media like Facebook and Twitter cause the plus point of this plugin is that this plugin will be associated to your social media profiles like Facebook and Twitter.
As this Plugin provides online Payment gateways so you can get donations from all over the world.