How to send a message directly to a bot?
(I don’t seem to find an answer to this questions.)
We run our TechUp event every month and use short URLs to point to the corresponding URL, which changes every month.
Telegram saves some cache for URLs (previews) and If you want to force the refresh you need to send a command to @webpagebot.
Any idea on how to do this?
After updating (click on “Update with Content” button)
Note the change from TechUp 08-2021 (August) to TechUp 09-2021 (September)