GeoCha vs Gowalla
A side-by-side look at GeoCha and Gowalla. For an in-depth review of either product, follow the links below.
GeoCha
Education & Reference
GeoCha is a web-based geographic annotation tool that allows users to view satellite imagery and annotate locations with tags, comments, pictures, and drawings. It facilitates crowdsourced mapping.
crowdsourcingsatellite-imageryannotationmapping
Gowalla
Social & Communications
Gowalla was a location-based social networking website and mobile app launched in 2007. It allowed users to check-in at various locations and connect with friends to share places they have visited. The service shut down in 2012 after being acquired by Facebook.
locationcheckinplacesfriendssocial-networking
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