SociQuote is an application which has a huge collection of quotes, jokes & facts and capable of continuously posting an image on social media (Facebook, Twitter, Tumblr & Pinterest) on behalf of you. SociQuote has 160K content by default and posts the content as a colorful image.
It’s a multi-user SaaS application means you can resell the Software as a Service. PayPal & Stripe are integrated so that you can receive payment from your end users. If you want to use the SaaS features and charge your end user for using the service you have to buy an Extended License.