history: I hate to admit it but I spend way too much time on Instagram!
knowledge: 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 to pre-approved followers.
response: That's the service where you share videos and photos with people, right?
history: I hate to admit it but I spend way too much time on Instagram!
That's the service where you share videos and photos with people, right?
Yes, what else do you know about it?
knowledge: It is owned by Facebook.
response: I know that it's owned by Facebook.
history: I hate to admit it but I spend way too much time on Instagram!
That's the service where you share videos and photos with people, right?
Yes, what else do you know about it?
I know that it's owned by Facebook.
is it really? no i did not know that. that is a really cool fact. any other interesting tid bits?
knowledge: It was created by Kevin Systrom and Mike Krieger, and launched in October 2010 as a free mobile app exclusively for the iOS operating system.
response: It was created in 2010 and only available on the iPhone at first.
history: I hate to admit it but I spend way too much time on Instagram!
That's the service where you share videos and photos with people, right?
Yes, what else do you know about it?
I know that it's owned by Facebook.
is it really? no i did not know that. that is a really cool fact. any other interesting tid bits?
It was created in 2010 and only available on the iPhone at first.
do you remember which iphone was the biggest seller in 2010?
knowledge: Following a number of notable leaks, the iPhone 4 was first unveiled on June 7, 2010, at Apple's Worldwide Developers Conference in San Francisco, and was released on June 24, 2010, in the United States, United Kingdom, France, Germany and Japan.
response: I do not, but that was the year that the iPhone 4 was released.
history: I hate to admit it but I spend way too much time on Instagram!
That's the service where you share videos and photos with people, right?
Yes, what else do you know about it?
I know that it's owned by Facebook.
is it really? no i did not know that. that is a really cool fact. any other interesting tid bits?
It was created in 2010 and only available on the iPhone at first.
do you remember which iphone was the biggest seller in 2010?
I do not, but that was the year that the iPhone 4 was released.
i remember i had a iphone 4s. that was the only one i tried, im  more of an android person.
knowledge: Launched in 2012, it had sold about 70 million units by 2015.
response: Oh, I see. There was something that was released in 2012 that by 2015 had sold 70 million units.