Here is a good read on how the snitches do it properly, in this case the Metropolitan Police 'Special Branch': https://www.theguardian.com/books/2013/jun/29/un

Here is a good read on how the snitches do it properly, in this case the Metropolitan Police 'Special Branch': https://www.theguardian.com/books/2013/jun/29/undercover-secret-police-lewis-evans-review https://www.theguardian.com/books/2013/jun/29/undercover-sec... Here the story is about going undercover in the former anti-globalisation movement. Regarding the name 'Margaret', for me it is a bell-weather of name popularity, a reference point for other names to be compared by.