Img.vision - Image hosting & video hosting for eCommerce sellers
TLDR Stories - Turn Google Slides presentations into shareable stories.
UploadHouse - Thumbnail and resize your photos and images
The Story Suite - Create Snapchat like stories on desktop, embed them anywhere
ImageVenue - ImageVenue is a great online hosting service that allows uploading pictures for showing creative works with a simple-to-use technique.
Classies - The mobile library with thousands of classic short stories