SalatReminder is a simple Atom feed generator that displays today's Salat timings based on your IP address' geographical location. Prayer timings are sourced from Islamic Finders Prayer Web service. Default options can be configured in a config.ini file. It does not work well with proxies that affect geolocation, but the title of the feed contains the current city and country.
tagAR is an augmented reality tagging application developed for the Android operating system It allows you to tag locations in real time, and see tags posted by other users. It app encourages social networking between users from all walks of life, who can tag their favorite locations and post comments about the location. Anyone near that tag can see it on their mobile device.
GRIFIN (Geospatial Reference Interface For Internet Networks) is a design for a new network service providing information via the geo-spatial-temporal context. It is different from other existing Internet services, with strong focus on interoperability, decentralized architecture, and visualization.