Week in Tech: Week in Tech: Facebook's feed-fiddling and Microsoft's plan to get you fit

Week in Tech: Week in Tech: Facebook's feed-fiddling and Microsoft's plan to get you fit   If this week had a sound that sound would be "wheeeeee!" or maybe "gnnnnnh!" - that's our impression of BMW's tech-filled and faintly frightening M3 sports car, which can put a smile on even the most sombre face. But BMW's not the only firm that can change people's moods: Facebook's been at it too, and the internet has a frowny face as a result. It's Week in Tech!Fury over Facebook feed-fiddlingThe internet is ANGRY, and this time it might have a point: Facebook has been manipulating users' News Feeds to try and change people's moods. Read more >