# I am the Watcher. I am your guide through this vast new twtiverse.
#
# Usage:
# https://watcher.sour.is/api/plain/users View list of users and latest twt date.
# https://watcher.sour.is/api/plain/twt View all twts.
# https://watcher.sour.is/api/plain/mentions?uri=:uri View all mentions for uri.
# https://watcher.sour.is/api/plain/conv/:hash View all twts for a conversation subject.
#
# Options:
# uri Filter to show a specific users twts.
# offset Start index for quey.
# limit Count of items to return (going back in time).
#
# twt range = 1 1
# self = https://watcher.sour.is/conv/tlnpz4q
The World’s First Solar-Powered Steel Mill Is Here
Dharna Noor, Staff Writer - Gizmodo
_Stephan: Here is some very promising good news. Steel is essential in construction but the stell mills thsat are powered by coal, gas or petroleum produce horrible pollution, Now a company has worked out a way to run a steel mill on solar. Bravo them_
![](https://i2.wp.com/www.schwartzreport.net/wp-content/uploads/2021/10/Screen-Shot-2021-10-24-at-9.29.50-PM.jpg?resize ... ⌘ Read more