desktop users already enjoy. Now users can react to things they reblog with photos, which opens up a range of possibilities like attaching reaction gifs to everything or engaging in a collaborative photo essay. Tumblr also added more text styles for text posts, so that users can now add headers, make lists, and use serif fonts, a Courier-like typewriter font, and cursive. https://www.theverge.com/2017/8/29/16220422/tumblr-mobile-app-new-changes-reorder-fonts-add-image-reblog
