There have been many discussions about geocacheing and locating more than a parcel to dig up. There are a number of apps around or in development that allow you to leave a voicer message that is geotagged for people to find, an example is oral history about the location which is a cool idea. This looks to be a step further which could be very interesting for location based tourism and location based education.
Doccaster wants to disrupt document-sharing, but it’s attacking the space from a new angle: it’s not just about storing files in the “cloud,” it’s about tying files to a location.
See on techcrunch.com