Camera Confidence & Posing on Instagram: "It’s time to up your selfie game. Try moving the camera away from your face and slightly higher than eye level, then we won’t have so many chins. You’re welcome. Send this to “that friend” we all have at least one. 😂"

CNN on Instagram: "Former neighbors paint a mixed portrait of Claudio Neves Valente, whose motives remain a mystery more than a week after police say he killed two Brown University students and an MIT professor, portraying a "very bright" but reclusive young man who was estranged from his family. CNN's Duarte Mendonça reports. Tap the link in @cnn's bio to read more."