Update description

README.md

@@ -1058,7 +1058,7 @@ See https://github.com/n1trux/awesome-sysadmin#metric--metric-collection
 - [Photato](https://github.com/trebonius0/Photato) - Self-hosted photo gallery, accessible through a responsive WebUI. Directly uses and indexes a specific folder in the filesystem. `AGPL-3.0` `Java`
 - [Photofloat](http://blog.zx2c4.com/567) - Web 2.0 Photo Gallery Done Right via Static JSON and Dynamic Javascript. ([Demo](http://photos.jasondonenfeld.com/)) `GPL-2.0` `Python`
 - [PhotoLight](https://github.com/thibaud-rohmer/PhotoLight) - The easiest photo gallery there is. `GPL-3.0` `PHP`
-- [PhotoPrism](https://photoprism.org) - Personal photo management powered by Go and Google TensorFlow. ([Source Code](https://github.com/photoprism/photoprism)) `MIT` `Golang`
+- [PhotoPrism](https://photoprism.org) - Personal photo management powered by Go and Google TensorFlow.  Browse, organize, and share your personal photo collection, using the latest technologies to automatically tag and find pictures. ([Source Code](https://github.com/photoprism/photoprism)) `MIT` `Golang`
 - [Photoshow](http://www.photoshow-gallery.com/) - Responsive Web Gallery. ([Source Code](https://github.com/thibaud-rohmer/PhotoShow)) `GPL-3.0` `PHP`
 - [Piwigo](http://piwigo.org/) - Photo gallery software for the web, built by an active community of users and developers. ([Demo](http://piwigo.org/demo/), [Source Code](https://github.com/Piwigo/Piwigo)) `GPL-2.0` `PHP`
 - [Plumi](http://blog.plumi.org/) - Create your own sophisticated video-sharing site. ([Source Code](https://github.com/plumi/plumi.app)) `GPL-2.0` `Python`