Yikes. This smells a bit like Stasi-style surveillance. Unofficially encouraged by authorities. Rewards or social pressure or ideology turned a significant % of East Germans into Inoffizieller Mitarbeiters ("unofficial collaborators" or informants). Bad drivers today. And then ...
The point of the stasi collaborators was to undermine the targets personal relationships and isolate them because of the fear that they might be an informant.
Publicly posting the behavior or unaffiliated parties is nothing like the stasi.