- You may be looking for the petty cash buyer who appeared in the episode in a Google+ profile.
Flo Tasker was an employee of Rosemary Kizlet whose Google+ was found by Clara Oswald using face-match. She used this information to discover where Kizlet's offices were.
On the orders of the Great Intelligence, Miss Kizlet reset her and all other employees to factory settings, and they returned to their true selves. (TV: The Bells of Saint John)
Behind the scenes[]
The Google+ profile was based on the episode's petty cash buyer Florence Tasker. (DWMSE 37)