# 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/dtbnt6q
{@https://lyse.isobeef.org/twtxt.txt>#jlm6ywq} @prologic (#4uhyaha) Just request the last seen twt as well in the Range header and if it doesn't match the old one you've already seen, you know that this feed doesn't operate in append only mode, so that you can request the whole feed. It's worth mentioning that this also happens if the key value comments at the beginning of the file have changed, too, e.g. when the maintained subscription list has been modified. Yes, not ideal. Healthy 2021 everybody!