Need for sorting / categorization

https://gr.ps/oha3

See:

![Screen Shot 2019-08-12 at 12 47 43 AM](https://user-images.githubusercontent.com/19166/62851486-116fc080-bc9b-11e9-9956-425d8f7fefcf.png)
![Screen Shot 2019-08-12 at 12 48 29 AM](https://user-images.githubusercontent.com/19166/62851487-116fc080-bc9b-11e9-907f-6ba6044ed4ff.png)
