Talking Heads frontman and artist David Byrne has created a series of fake iphone apps for Social Media, a group exhibition at The Pace Gallery in New York. Byrne’s amusing mock-ups advertise non-existent iphone services like Weaselface that ‘adds snark and satire to any written text’ and Invisible Me (above) that replies to emails in your absence in ‘busy’, ‘agitated’ or ‘sexy’ modes. View them all here.