"Amy Pickwoad" as the in-universe name doesn't get the dab term
Talk about it here.
- You may be looking for the art director whose actual Twitter was used in the episode.
Amy Pickwoad was an employee of Miss Kizlet whose Twitter was found by Clara Oswald using face-match. She used this information to discover where Kizlet's offices were. Her account specifically mentioned that she worked at the Shard.