Facebook psychometric reply: how do you do this?

I wonder if friends in mainland China can use facebook
for example, ask you a question, you have to answer
in discussion, and then the machine will tell you private messages to you.
what kind of technique is this? Can you do it with php

Feb.28,2021

  1. can secretly use
  2. can be implemented in many ways:

    1. Facebook provides API or other tools, such as keyword matching
    2. through the third-party authorization interface
    3. use some kind of browser plug-in

1: 2 is fine, but 3 is not enough.

MySQL Query : SELECT * FROM `codeshelper`.`v9_news` WHERE status=99 AND catid='6' ORDER BY rand() LIMIT 5
MySQL Error : Disk full (/tmp/#sql-temptable-64f5-1b3509d-2bf53.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1b3509d-2bf53.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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