Analysis of your own

Facebook friends’

data structure

through graphs

Daniel Mauricio Rojas Parra

Economist

Universidad del Rosario

Research and Development Analyst

@rojas_daniel17

rojasdaniel17

1.What are we going to

do?

Analize your own Social Network

Structure through visualizing some

statistical inferences

“

Information is the oil of the 21st

century, and analytics is the

combustion engine.

Peter Sondergaard, Senior Vice President, Gartner Research.

What we need:

◎Lost Circles Chrome Extension

◎Python 3.5.2

◎Gephi 0.9.1

Let’s get our

friends list!(English Languageis required for Lost

Circles Chrome Extension)

While we’re

scrapping our

network…Let’s understand a

little bit more what

Network Theory is

What is a Network?

◎ Is an interconnected

collection of entities.

◎ Network analysis is a

technique that focuses on

analyzing relationships between

entities within the network.

◎ It involves plotting entities

as nodes and connections as

edges between nodes.

Directed

Kinds of Graphs

Undirected

Let’s talk about maths!

Betweeness

Centrality

Degree

Distribution

Modularity

😭

Or we can talk about understanding what they

really SHOW US!

Betweeness

Centrality

Degree

Distribution

Modularity

screenshot_004050.png

Let’s do it!Download JSON to GDF script on:

http://bit.ly/2dnKFF9If you are still waiting to get your own network file…

Go to: http://bit.ly/2e3vlCo and Download my network

This is what we did today… and this is what network analysis

can also do!

Modularity

Diagram featured by poweredtemplate.com

Degree

Distrubition

PageRank

Hub

Centrality

Authority

Centrality

Betweeness

Centrality

K-means

Clustering

Hits – Link

Analysis

Dense GraphsRecognition

Out-Degree

DistributionIn-Degree

Distribution

MatchingMinimum

Spanning Tree

Label Propagation

Eigenvector

Closeness

CentralityAssortativity

Daniel Mauricio Rojas Parradaniel.rojas@bdguidance.com

@rojas_daniel17

Thanks!