Once upon a time, college students had to just show up at a party to see if their friends were there.

Once upon a time, college students had to just show up at a party to see if their friends were there. Then came email, texting, and social media to keep them appraised of everyone’s whereabouts. Now there’s WiGo, an app aimed at college students to help them find out exactly what friends are doing each night, and invite them to join party plans at the push of a button. The app wipes data clean each day so that the social event of the moment is the sole focus. (TechCrunch)