Love hiding in the back at work because I have a 35 year old creeper. #scared #help If i make it through this flight without vomiting, i swear to the Mayans i'll be a better person from now on. #HowToKeepARelationshipWithMe don't hide our relationship Pretty sure I just heard a gun shot lol These tweets have my location? @CKFatty no no it's ok I know you are scared see you at 630 Love sitting at work seeing multiple groups of soldiers coming home for the holidays. No one deserves it more than them For it was not into my ear you whispered, but into my heart. It was not my lips you kissed, but my soul.Love it!!! Mark 3:1-6. What's Jesus want to whisper in your ear tonight? #HowToKeepARelationshipWithMe Understand me when I can't explain and just be there for me Amy is Dying @HighlandHospital I wonder if I can leave work early since my boss not here lol ... hmmm ... i just put on that location thing for Twitter. i'm not sure how i feel about it though. Two years ago today I lost my Dad...time sure flies! I miss you Dad. #RIP #HowToKeepARelationshipWithMe Everything You Say Emotionally You Have To Mean It &Make Sure I'm Happy & Your Happy WIth Me . Cars are nothing but money pigs #hateit #waitingsucks #impoor One thing I've come to recognize is you can't assume your feelings are more profound than that of others. Everyone feels. Differently. #HowToKeepARelationshipWithMe respect me. Well. I just got laid off. Despite the raise, I had a sneaking suspicion there was no money. And yep, I was right. I knew something was off. #HowToKeepARelationshipWithMe tell me not twitter 'this is horrible,' says everybody that works in politics Tell me I'm not making a mistake. Tell me you’re worth the wait. #fb

In their project Geolocation, Nate Larson and Marni Shindelman scan the public Twitter feed for tweets that are geotagged and then travel to those locations to take pictures where the original tweet was sent. The photos they produce, either online or on the wall, always have the tweet written underneath.

For both Larson and Shindelman, the process is about picking off and humanizing a few of the digital bursts that otherwise might get lost in a sea of social-media noise.

"There is so much virtual information out there and we thought there was something fascinating about memorializing one piece of it," says Shindelman. "It gives it a life beyond this little blip and provides a real, physical, human connection."

Last fall, Twitter reported that the service now handles half a billion messages a day. Facebook has more than a billion active users each month and in August, Instagram reported that it had 7.3 million daily active mobile users (surpassing Twitter). Instead of being overwhelmed, Larson and Shindelman see this vast expanse as a gold mine of sorts. For them it's an under-tapped sociological resource that they've been mining for years to see what it can tell us about ourselves and our habits.

"[Geolocation] isn't just about Twitter, it's about how people are interacting online," says Larson.

Although they agree on process, Larson and Shindelman say they often take a different magnifying glass to what they find. Shindelman, a lecturer in photography at the University of Georgia, for example, says she's interested in the ways that Twitter and other social media have helped us become over-connected and lonelier at the same time – she's drawn to the tweets where people are emoting.

Larson, a professor of photography at the Maryland Institute College of Art, has been fascinated with Twitter and security, in particular the way people reveal details about themselves and their location that otherwise would be private.

"It's all about exploring the consequences of how people are relating to each other differently," says Larson.

To find and track the tweets, the pair use a variety of apps and programs. Shindelman says she uses Bing on her computer and Larson likes apps such as tweetspot and streamd.in on his iPhone.

Most tweets don't have GPS information in them so they are drawing their case studies from a much smaller pool than the millions of tweets that normally go out each day. They also realize that the GPS information only focuses things down to a 15-foot radius so they have to make their best guess when they arrive on the scene.

"We're taking on it on faith that the coordinates are accurate and that our technology is lining us up," says Larson.

Most times they show up at their locations within about a week or two of when the tweet was sent. But sometimes they pounce and are there within the hour. They would love to run into one of the people whose tweet's they've documented, but it hasn't happened yet.

"We wish," says Shindelman.

Aware that geography and culture affect communication, Larson and Shindelman have been looking beyond the borders of the United States as a way to expand their sample pool. They've documented tweets in England and eventually would like to explore South Korea, Kosovo, Russia and the Middle East. Shindelman says she's interested in South Korea because of the high numbers of mobile users. Kosovo is on the map because it's a budding democracy. Russia has its own unique social media infrastructure and the Middle East is an obvious choice because it's been a social media hotspot since the start of the recent uprisings there.

Also aware that there is an inherent subjectivity in their project—both through the tweets they choose to document and in the way they choose to document the locations (where they stand, what direction they point the camera, etc.)–Larson and Shindelman have tried to create a more level playing field by sometimes choosing their tweets through trending hashtags. Last summer, for example, they looked at what was trending and settled on #HowToKeepARelationshipWithMe. Over several days they drove around New York City and shot every tweet that had that hashtag and a GPS location within a 15-mile radius.

For them, that project came to remind them of a kind of street photography. Just like Bill Cunningham takes the fashion pulse of New York City each week, they found themselves taking the city and the surrounding area's emotional pulse by reading and documenting their tweets.

"For us, Twitter is analogous to looking through the viewfinder," Larson says. "We are constantly looking for those candid moments."