let me show you how to not get me to yadda yadda about #AltText
1. use the "Share to Clipboard" app to capture the link to the post with a nice title you can reuse in a sentence: https://f-droid.org/packages/com.tengu.sharetoclipboard
2. snapshot the post and crop it with your phone’s gallery app
3. use the OCR app to extract text
https://f-droid.org/packages/io.github.subhamtyagi.ocr
4. create the post, upload the image, and include the text in the body of the post or the AltTxt function
5. VOILÁ! pithy post with AltTxt and no yadda yadda