Our weekly news round-up: Gmail will no longer be scanned to serve relevant ads; Hi res images suggest moon is still geologically active; China building ultra-compact, cheap electric cars; Fake girlfriends on Facebook; Trump sued for alleged breach of Presidential Records Act; GOP leaks data on 200m Americans; McDonalds shares jump after adoption of ordering kiosks to reduce staffing levels; Sophisticated algorithms threaten jobs of accountants and investment managers.