Example 1 - Instagram
Let's say that our app has a text field which ask for a Instagram username, and when someone submits our app displays the followers and following count.
input(textfield): teddysphotos
output : 35.4M followers 2 following
like such
Example 2 - Snapchat
Another example where we add the snapchat username and our app displays the Snap Streak number with our friend.
How can we collect such data using an app?