The document describes several locative media projects developed by Waag Society in Amsterdam between 2002-2007. It summarizes each project including what it was, why it was developed, who it involved, when and where it took place, results and more information. Projects included Amsterdam RealTime, an interactive GPS art installation; Frequency 1550, a mobile history game for students; N8 Game, a media-rich geotracing contest; and ParQ, a social media application for public parks.