Instaround - A simple app to find Instagram photos and people around you.
DSpace - DSpace open source software enables open sharing of content that spans organizations, continents...
Roundio - Explore what people posted to Instagram or Flickr near you
Invenio - Invenio is a free, open-source software to run a digital library or document repository on the web.
Herefeed - See what's hot near you. Powered by Instagram.
Koha - Koha is the first free and open source software library automation package (ILS).