Write a one page case study similar to one of the attached cases for one of the Web services that uses big data. Such as: • Facebook • Pokémon Go • Twitter • Instagram • Snapchat • Tumblr • Pinterest...

Write a one page case study similar to one of the attached cases for one of the Web services that uses big data. Such as:
•    Facebook
•    Pokémon Go
•    Twitter
•    Instagram
•    Snapchat
•    Tumblr
•    Pinterest
Or you pick any other Web services.

Start by small intro about the Web service, draw figure on how to connect it to database, then describe how to collect data and where we can use it