Book Image

Mastering Social Media Mining with R

Book Image

Mastering Social Media Mining with R

Overview of this book

With an increase in the number of users on the web, the content generated has increased substantially, bringing in the need to gain insights into the untapped gold mine that is social media data. For computational statistics, R has an advantage over other languages in providing readily-available data extraction and transformation packages, making it easier to carry out your ETL tasks. Along with this, its data visualization packages help users get a better understanding of the underlying data distributions while its range of "standard" statistical packages simplify analysis of the data. This book will teach you how powerful business cases are solved by applying machine learning techniques on social media data. You will learn about important and recent developments in the field of social media, along with a few advanced topics such as Open Authorization (OAuth). Through practical examples, you will access data from R using APIs of various social media sites such as Twitter, Facebook, Instagram, GitHub, Foursquare, LinkedIn, Blogger, and other networks. We will provide you with detailed explanations on the implementation of various use cases using R programming. With this handy guide, you will be ready to embark on your journey as an independent social media analyst.
Table of Contents (13 chapters)
Mastering Social Media Mining with R
Credits
About the Authors
About the Reviewers
www.PacktPub.com
Preface
Index

Creating a Twitter API connection


We need to have an app created at https://dev.twitter.com/apps before making any API requests to Twitter. It's a standard method for developers to gain API access, and, more importantly, it helps Twitter to observe and restricts developer from making high load API requests.

The ROAuth package is the one we are going to use in our experiments. Recall that in Chapter 1, Fundamentals of Mining, we discussed a lot about the OAuth protocol to for obtaining tokens. These tokens allow users to authorize third-party apps to access the data from any user account without the need to have their passwords (or other sensitive information). ROAuth basically facilitates the same thing.

Creating a new app

The first step toward getting any kind of token access from Twitter is to create an app on it. You have to go to https://dev.twitter.com/ and log in with your Twitter credentials. Having logged in using your credentials, the step for creating an app are as follows:

  1. Go to https...