It's been two years since developers behind the popular mobile photo-sharing app Instagram tested their first photo, and as it turns out, not much has changed in terms of what users choose to photograph.

On its blog, Instagram shared a photo of a cute puppy chilling on the floor -- the first picture the company uploaded through an app, which at the time they called "Codename."

Since Instagram launched in October 2010, more than 50 million people have shared more than 1 billion photos on the application, according to the company's blog post.

The app has gained popularity among users of all ages and big-name celebrities, such as Kim Kardashian, Justin Bieber and Pink, Mashable notes.

The application has also garnered plenty of attention for its filters, which can give photos a distressed, 1970's look -- a feature some critics say disparages the quality of a photograph. Earlier this year, a writer at Belgian blog Applelogen even experimented with the app's settings and applied all 17 filters to one photo, which resulted in a fire-ball like image.

Websites like BuzzFeed have also poked fun at the cliche photos -- sunsets, fireworks, reflections -- that are always guaranteed to make an appearance on users' feeds.

In April, Facebook announced it was buying Instagram for $1 billion in cash and shares. Mark Zuckerberg noted the acquisition was an important one for his company.

"This is an important milestone for Facebook because it's the first time we've ever acquired a product and company with so many users," Zuckerberg wrote in a post.

But before Instagram there was the good 'ole World Wide Web. And the first photo ever posted there wasn't exactly pretty.

The promotional image of Les Horribles Cernettes, an all-girl comedy band, was posted 20 years ago on July 18. Vice said the photo, which featured some rather terrible Photoshop adjustments, was "born with some original sins that have never quite washed away."

LOOK: First Instagram Photo Ever:

first instagram photo

Also on HuffPost:

lip through the gallery to view some of our favorite Instagrammers.
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  • Dustin Vaughn-Luma

    Check out more of UX designer Dustin Vaughn-Luma on Instagram <a href="http://instagr.am/p/JKOx3/" target="_hplink">@dvl</a>, and make sure to stop by his <a href="http://wanderingpixel.com/" target="_hplink">website</a>, too.

  • NASA Goddard Space Flight Center

    Even <a href="http://www.nasa.gov/centers/goddard/home/index.html" target="_hplink">NASA's Goddard Space Flight Center</a> uses Instagram to share lots of amazing space-related photos. Follow the center on Instagram <a href="http://instagr.am/p/JQbmP/" target="_hplink">@nasagoddard</a>.

  • Zak Shelhamer

    View some of Zak Shelhamer's professional photography work on his <a href="http://photosbyzak.com/" target="_hplink">website</a>, and make sure to follow him on Instagram <a href="http://instagr.am/p/JLOO92yOc5/" target="_hplink">@zakshelhamer</a>.

  • charity: water

    Follow <a href="http://www.charitywater.org/" target="_hplink">charity: water's</a> efforts to bring clean and safe drinking water to people in developing countries by following it on Instagram <a href="http://instagr.am/p/HhWIbLmhE_/" target="_hplink">@charitywater</a>. And make sure to visit the organization's <a href="http://www.charitywater.org/" target="_hplink">website</a> to learn more.

  • Tim Landis

    Medical supply delivery man Tim Landis has a good eye for great photo ops. Follow him on Instagram <a href="http://instagr.am/p/YrXUo/" target="_hplink">@curious2119</a> and check out more of his photos <a href="https://populagram.appspot.com/user/curious2119" target="_hplink">here</a>. [via <a href="http://www.huffingtonpost.com/2012/02/06/the-art-of-instagram-spot_n_1257529.html#s667120" target="_hplink"><em>Huffington Post Arts</em></a>]

  • Rich Nacin

    Follow this talented professional photographer on Instagram <a href="http://instagr.am/p/HKr3qGE60w/" target="_hplink">@richnyc</a>, and make sure to check out more of his creative snapshots on his <a href="http://www.richnacin.com/" target="_hplink">website</a>.

  • Carmyn Joy

    View more of Carmyn Joy's photographic work by following her on Instagram <a href="http://instagr.am/p/HhnBmMxUn4/" target="_hplink">@carmynjoy</a>. And make sure to check out her professional work on her <a href="http://www.carmynjoy.com/index2.php#/home/" target="_hplink">website</a>.

  • Chris Connolly

    User experience and mobile designer and developer Chris Connolly is quite an accomplished iPhone photographer, too. Follow him on Instagram <a href="http://instagr.am/p/CyOTO/" target="_hplink">@chrisconnolly</a> and view more of his cool photos <a href="http://populagram.appspot.com/user/chrisconnolly/1?size=l" target="_hplink">here</a>.

  • Ana Barros

    Follow Ana Barros on Instagram <a href="http://statigr.am/p/676486921_3289494" target="_hplink">@anasbarros</a> and scroll through more of her amazing phone photos on her <a href="http://opeixecru.tumblr.com/" target="_hplink">website</a>.

  • Tyo Guritno

    You can follow Tyo Guritno on Instagram <a href="http://instagr.am/p/BB2Eh/" target="_hplink">@tyoguritno</a> and check out more of his awesome photos <a href="http://instagrid.me/tyoguritno/" target="_hplink">here</a>.

  • Serdar Ozturk

    Follow Chicago-based photographer/videographer Serdar Ozturk on Instagram <a href="http://instagr.am/p/JV2cmmN2tf/" target="_hplink">@trashhand</a> and scroll through more of his beautiful photos by visiting his <a href="http://blog.trashhand.com/" target="_hplink">blog</a>.

  • Brenton Little

    Follow Brenton Little's beautiful photos on Instagram <a href="http://instagr.am/p/HxNKh2ujPx/" target="_hplink">@brenton_clarke</a> and check out more from the graphic designer on his <a href="http://www.brentonlittle.com/http___brentonlittle.com/brentonlittle.html" target="_hplink">website</a>.

  • Patricia Abi-Rached

    Filmmaker and photographer Patricia Abi-Rached is a frequent and talented Instagrammer -- follow her on Instagram <a href="http://instagr.am/p/Ikt_u4C19z/" target="_hplink">@patriciaar</a> and browse through some of her professional work on her <a href="http://www.seventyfour59.com/" target="_hplink">website</a>.

  • Eelco Roos

    Check out more of Eelco Roos' stunning Instagram photography <a href="http://statigr.am/croyable" target="_hplink">here</a>, and make sure to follow him <a href="http://instagr.am/p/j4b7X/" target="_hplink">@croyable</a>.

  • Keepsy

    As might be expected from a photo bookmaking service, <a href="http://www.keepsy.com/main/home" target="_hplink">Keepsy</a> has an Instagram account filled with eye-catching images provided by its co-founder Blake Williams. Follow Keepsy on Instagram <a href="http://instagr.am/p/JUnbEOoQBj/" target="_hplink">@keepsy</a>.

  • Johnny Lace

    Check out more of Johnny Lace's stunning Instagram pictures on the photographer's <a href="http://johnnylace.com/" target="_hplink">website</a>, and make sure to follow him <a href="http://instagr.am/p/Jpu_z9orFG/" target="_hplink">@johnnylace</a>.

  • Robin May

    Follow this Toronto-based Instagrammer <a href="http://instagr.am/p/JdPyJiE2_7/" target="_hplink">@robinmay</a>, and check out more of her amazing photos <a href="http://web.stagram.com/n/robinmay/" target="_hplink">here</a>.

  • Øystein H

    You can follow the talented Instagram photographer Øystein H <a href="http://instagr.am/p/PMpym/" target="_hplink">@oyshal</a> and view more of his pictures on his <a href="http://oysteinh.tumblr.com/" target="_hplink">website</a>.

  • Daniel Waldron

    Follow this visual designer and frequent Instagrammer <a href="http://instagr.am/p/JlzGMVAa50/" target="_hplink">@dew</a>, and check out more from him on his <a href="http://danielwaldron.com/" target="_hplink">website</a>.

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