Using feedly i found this article.   A lot of people were surprised yesterday when they opened their phones and saw a unfamiliar App. But it was just Instagram. Instagram changed their logo to one i could say, more trendi. they say that this logo was changed “to bring the design more in line with the aesthetics of the app’s users.” Not only they changed their outside , they also changed their inside app. The colors are now black and white. Some people are not very happy with this sudden change.