# 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/5yxqgdq
Toxic chemical pollutants detected in lichens and mosses in Irati forest
A study by the IBeA research group of the University of the Basque Country (UPV/EHU) revealed relatively high concentrations of three groups of organic pollutants. The study concluded that some of these pollutants come from nearby urban areas; others originate from combustion processes currently taking place in agriculture; and finally the ones corresponding to pollution caused by pesticides and some electrical insulator ... ⌘ Read more