4 minutes
ECOM7121 The Social Graph

Social network analysis
- explaining video
 
- should consider individuals
 - also consider the connection among individuals
 
Activation of social groups compared to phone P2P pairs
- Reed's law: the green line
- the value of large networks, particularly social networks, grows exponentially with the size of the network (\(2^n\))
 - reason
- the number of possible sub-groups of network participants grows much more rapidly than either the number of participants
 - 'N' (Sarnoff's law), or the number of possible pair connections (Metcalfe's law) (N squared)

 
 
 
Business model

Facebook vs WeChat & Linkedin
- is a super app
- super apps vs traditional apps

 
 - super apps vs traditional apps
 - has mini-programs
 - started with mobile payment
 - filled a government service gap
 - others
- China moved quickly to social commerce and on-demand food delivery
 - social media & commerce was helped by widespread use of QR codes
 
 
- using several key brokers/hubs of the social graph and degrees of separation
 - business model
- relationship managers — 90% stay within first degree contacts, get free services, pay for Inmail
 - networkers — 5% are super-brokers
- TopLinked.com shows one networker with 33,540 contacts and the 50th most linked user has 8,100
 - they are hubs, connectors, mavens, referrals
 
 - contacters — 5% are focused searchers, such as recruiters, business development, salespeople
- these nodes are in the business of looking for and creating leapfrog links
 - they are experts at getting to the right person fast & monetizing
 
 - average revenue per user is $200/mth, implying some $2000/mth users support 100 others
 
 - future monetization & revenue streams
- today, its graph is based on social interactions between professionals -> professional graph
 - tomorrow, it could allow transactional interactions and augment the graph -> business graph
 
 - summary
- Facebook and Linkedin monetize the social graph in different ways
 - Linkedin uses leapfrog links for professional networking and recruiting
 - Linkedin uses a freemium business model in a multi-sided platform
 - Linkedin’s enterprise recruiting platform is a SaaS Software-as-a-Service that replaces highly paid commissioned headhunters with a monthly software subscription service for company HR groups
 
 
ByteDance and Consumer AI
AI technology behind TikTok
- automatically curates and shows users what they are interested in (pets, food, scenery, music)
 - app encourages user generated content, enabling them to shoot their own videos, edit them and add special effects
 - trend towards social media as entertainment rather than sharing of personal info
 - encourages viral spread by having followers create individual variations on celebrity songs, videos, dances, etc and quickly publishes and distributes these 15 second videos
 
Features and examples
- help creators grow
- spend 300m on creators to get 1000 influencers to 1m+ followers
 - “prime the pump” with early adopters — do a talent search in art & music schools and support good looking young artists
 - example
- 22 year old college girl with great smile and dancing
 - Dai Gu La K has 52.7m hearts and 14.7m fans
 
 
 - unleash the creativity of ordinary people in lifehacks — ways to manage one’s time, life and daily activities in a more efficient way
- example
- Hai Di Lao hot pot restaurant Douyin dish—raw egg and shrimp paste in a tofu ball
 
 
 - example
 - topic marketing — give people something to make videos about
- hashtag trending topics
 - example
- #Seaweed Dance became as popula as Gangnam Style
 
 
 - make content creation frictionless and easy
- Toolkit for 15 second video that could go viral
 
 - turn the comment section into a social hub for discussion and chat where influencers and creators interact with their followers
- Douyin allows users to view a video and read its comments at the same time
 
 - personalized recommendations
- ByteDance as thousands of engineers and its own AI lab
 - its core competency is making use of machine learning and algorihms to determine what kind of content would appeal to particular users based on their past viewing behavior
 - unlike instagram where you see content posted by people you follow, on Duyin, you’re shown content by creators you mostly have never seen before, allowing costant new discoveries
 
 - where there is content, there is commerce
- Douyin allows creators to embed product links into their videos
 - so an influencer Ye Shi Xiao Ge who films himself finding and eating food from the wilderness has created his own line of food products
 - when watching his video, a shopping cart icon appears to show the products mentioned on the video so you can purchase with one click
 
 - take it global
- aggressive growth strategy
- one year after launching in China, the English version TikTok was launched in Thailand, Indonesia, Japan and South Korea
 
 - user-generated content localizes the short videos since local music and culture is integrated organically
 - the #iamyourvalentine earned South Korean superstar Lee Jong Suk 680k likes on TikTok within a week with thousands recording their own rendition
 
 - aggressive growth strategy