With each one, you can add captions, geotagged metadata or full-on blurbs to describe the situation.
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Pictures can even be geotagged and saved to both the camera and the remote device.
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If the photos are geotagged, the map will plot the exact point at which the photo was taken.
They were found to be the United States' happiest state and city, respectively, in a recent study of geotagged tweets.
In fact, given that even iPhoto can't display geotagged photos in Places without an internet connection, I actually prefer the web-based alternatives.
The pics will automatically be geotagged of course, but if you don't like sharing that info, you can remove the lat-long information afterward.
Each photo is geotagged with the location of where it was taken, allowing users to navigate back to that exact spot in the future.
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It also lets you share photos, which get geotagged to the places you took them so others can try to visit the same spot.
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Researchers at the University of Vermont sifted through more than 10 million geotagged tweets from 2011 to map out the moods of Americans in urban areas.
In another talk, Ryerson University graduate researcher Paul Vet showed that geotagged tweets themselves can be aggregated to determine sensitive details like where a user lives or works.
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The app allows emergency managers, for example, to track geotagged tweets by particular hashtags, which can help them pin down the locations of particular problems based on tweeting.
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"This suggests that cities with high technology adoption rates (as most geotagged tweets come from devices like smartphones) are in fact less happy than their less technological counterparts, " says the study.
Even during the days when no mobile data were available, Guttenfelder figured out a way to activate Wi-Fi sharing among his laptop, iPod touch and iPhone, and began posting geotagged pictures to Instagram.
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