Emma's Diary faces fine for selling new mums' data to Labour July 11, 2018 https://www.bbc.co.uk/news/technology-44794635 "Notice of Intent" (PDF): https://ico.org.uk/media/2259363/emmas-diary-noi-redacted.pdf
That was horrible of Emma's Diary, of course. But expecting random Internet firms to protect your privacy seems rather foolish, no?
Emma's Diary fined £140,000 over data sale to Labour August 09, 2018 https://www.bbc.co.uk/news/technology-45128677