(Photo :Vine )

Twitter's iPhone/iPad video app sharing service is under inspection after adopters started using it to play porn clips to the app users.

Last week, Twitter introduced Vine that allows you to create looping, six-second video clips called as vines. On Monday Jan.28, 2013 Twitter apologized for the mistake, blaming "human error". However, Twitter immediately removed the video clip.

Using your camera, you can create the video and then post it on Twitter, Facebook or Vine itself.

According to CNN, "A human error resulted in a video with adult content becoming one of the videos in Editor's Picks, and upon realizing this mistake we removed the video immediately," the company said in a statement sent to CNN. "We apologize to our users for the error."

According to New York News and Features, this morning, when people opened the Vine homepage, they were upset because they saw what Twitter is calling "human error" of the Editor's picks was on a vine called "Dildoplay".

Just previous week, Apple banned image-sharing app 500px from Apple store since it could give users access to sexual content. Eyes were on Apple, which has a history of booting from the App Store mini-programs that serve up adult content on its popular mobile gadgets. The 500px app features artistically provided nudes among lots of other photos. However, so do other apps such as Tumblr, which remain available on Apple's iOS mobile system, says CNN.

Not only has that, New York News and Features said that VineRoulette, a website uploads dozens of vines that expose porn on your screen at once based a keyword of your choice.

Many have raised the question, whether Vine to be banned or not, and are not Americans concerned about their kids?