Numerous figures from the music industry whose careers Bowie had influenced paid tribute to him following his death; panegyrics on Twitter (tweets about him peaked at 20,000 a minute an hour after the announcement of his death) also came from outside the entertainment industry and pop culture, such as those from the Vatican, namely Cardinal Gianfranco Ravasi, who quoted "Space Oddity", and the Federal Foreign Office, which thanked Bowie for his part in the fall of the Berlin Wall and referenced "Heroes".