Premise: Instagram is a mobile , desktop , and internet-based photo-sharing application and service that allows users to share pictures and videos either publicly or privately . After its launch in 2010 , Instagram rapidly gained popularity , with one million registered users in two months , 10 million in a year , and ultimately 700 million as of April 2017 . Instagram has received positive reviews for its iOS app , and it has been named `` one of the most influential social networks in the world '' .
Hypothesis: Instagram is a photo-sharing application and it's very popular.
Label: ENTAILMENT