Collect, Process, Visualize - Programming Social Graphs (Instagram, Python, Gephi)

Pubblicato il: 12 gennaio 2022
sul canale di: Splines

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Introduction to network analysis on a real-world example. In this video, we will collect social data from Instagram, process it using Python and then create a graph with Gephi, an open-source graph visualization and exploration tool. I will demonstrate the whole pipeline from start to finish, so that you can easily try out your own data science experiments. In the end, we will see how to use force-directed graph layout algorithms in Gephi and how to run a modularity analysis to visualize community structures (clusters). Join me on this journey and code along 😊

🎬 Overview
00:00 Intro
02:40 Collect data from Instagram
06:15 Process data - Disassemble .HAR files
22:06 Process data - Prepare for Gephi (nodes & edges)
29:44 Visualize data in Gephi
38:33 Bonus: Put profile pictures on nodes
48:10 Outro

👋 You can also find me here:
https://open.spotify.com/artist/5ftAW...
  / splinesmusic
  / splinesmusic
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https://splines.me

📖 Want to dive in deeper?
Fast unfolding of communities in large networks (aka "Louvain-Method")
https://arxiv.org/pdf/0803.0476.pdf

Modularity and community structure in networks
https://www.pnas.org/content/pnas/103...

Maximizing Modularity is hard
https://arxiv.org/pdf/physics/0608255...

🎵 Music

Birocratic - Fresh Healthy Perspectives
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Noir Et Blanc Vie - TrueArtRealAffectionPart4
   / @noiretblancvie

Aaron Kenny - Cocktail Hour
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E's Jammy Jams - Book Bag

John Deley and the 41 Players - Ersatz Bossa

Kevin MacLeod - Just As Soon
Subject to the Creative Commons "Attribution 4.0" license
Source: http://incompetech.com/music/royalty-...
Artist: http://incompetech.com/

Silent Partner - Bet On It

Twin Musicom - With a Stamp
Subject to the Creative Commons "Attribution 4.0" license
Artist: http://www.twinmusicom.org/

Dan Lebowitz - Wave in the Atmosphere
   / alo - topic

Text Me Records / Grandbankss - Soul
   / @grandbankss

Ofshane - Sunset n Beachz
   / @ofshane

The Brothers Records - Sleeplessness
   / @donguyrockwell

Rondo Brothers - Man
   / @rondobro

Dan Lebowitz - Gimme Back My Ya Ya
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Text Me Records / Social Work - Puffs
   / @socialxwork

Chris Haugen - Fresh Fallen Snow
   /  - topic

Asher Fulero - Night Snow
   / @asherfulero

Public Memory - Landing
   / @felte

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