original plain text file:
https://whatsonchain.com/tx/7d50f48cc88e1b0b7657dc02e512b74e7f67a68a4289555de2db00c7daf86925
click [Decode] button
---

abbreviations:

expl - explanation

#expl_ppi - public problematic information
#expl_ppp - person
#expl_ppo - organisation
#expl_ppa - account

two letters language code
or
#expl_ww - world wide

new

#expl_dp - direct participant
#expl_ip - indirect participant

#expl_tst - the same thing
#expl_cont - continuation
#expl_add - addition
#expl_corr - correction
#expl_clar - clarification
#expl_expl - explanation
#expl_ch - change
#expl_reb - rebuttal
fake
#expl_mstk - mistake
#expl_err - error

#expl_susp - suspend
#expl_rsm - resume
#expl_cncl - cancel
stop
#expl_fin - finished
#expl_slvd - solved
#expl_term - terminated
end

example message:
"#ppi_ww_new - chinese police silenced doctor who began to warn about new virus"
https://memo.sv/explore/tx/d1a9ead09a855d918a01a1a8e67dab0c8d3a49fc5acffb34f85c47e21db03b1e

identifier:
#ppx _ ...

change of https://memo.sv/explore/tx/a7d2b17b985c4ea7d64a5470edc3ecf43bb9435173ef9df78fd7b3ddbfaa1d6f

#expl is too general
#ppx - public problematic something
#ppx_expl - ppx-related explanation

#ppx_expl_ppi - public problematic information
#ppx_expl_ppp - public problematic person
#ppx_expl_ppo - public problematic organisation
#ppx_expl_ppa - public problematic account

two letters language code
or
#ppx_expl_ww - world wide

#ppx_expl_new - new object
#ppx_expl_tst - the same thing

#ppx_expl_dp - direct participant
#ppx_expl_ip - indirect participant

#ppx_expl_pcc - personal connection close
#ppx_expl_pcd - personal connection distant
#ppx_expl_pcx - personal connection unclear

#ppx_expl_cont - continuation
#ppx_expl_add - addition
#ppx_expl_corr - correction
#ppx_expl_clar - clarification
#ppx_expl_expl - explanation
#ppx_expl_ch - change
#ppx_expl_reb - rebuttal
#ppx_expl_fake - fake
#ppx_expl_mstk - mistake
#ppx_expl_err - error

#ppx_expl_susp - propose to suspend
#ppx_e...