# 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/fbd5hcq
The world’s smallest PNG
The smallest PNG file is 67 bytes. It’s a single black pixel. Here’s what it looks like, zoomed in 200×: The rest of this post describes this file in more detail and tries to explain how PNGs work along the way. There’s a big twist at the end, if that excites you. But I hope you’re just excited to learn about PNGs. ↫ Evan Hahn I know way too much about PNGs now, information I won’t ever need but am glad to have. ⌘ Read more