# 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/j3zt47q
Nvidia's RTX GPUs Can Now Upgrade SDR Content To HDR Using AI
Nvidia is launching RTX Video HDR in its 551.23 Game Ready driver update, enabling RTX GPU owners to use AI to convert SDR videos to HDR in Microsoft Edge and Chrome. While subtle, it can add color detail to non-HDR YouTube videos when viewed on an HDR monitor. Like Nvidia's prior RTX Video Super Resolution for upscaling and sharpening web videos, the e ... ⌘ Read more