You can use Remote Storage to extend space on your server without needing to pay extra to hosting provider. Currently EasySocial only support Amazon S3 cloud storage. It allows you to store photos, avatars, and files on a remote location. It’s a simple storage service that offers software developers a highly-scalable, reliable, and low-latency data storage infrastructure at very low costs.
For further understanding, please visit Amazon S3 Product Details section.
Before you proceed, be sure to register for an account at Amazon. To sign up for Amazon S3, click the "Sign up for This Web Service" button on the Amazon S3 detail page. You must have an Amazon Web Services account to access this service; if you do not already have one, you will be prompted to create one when you begin the Amazon S3 sign-up process.