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Social Graph

6 articles · Page 1 of 1
Xiaolin Talks Programming
Xiaolin Talks Programming
Aug 25, 2026 · Backend Development

Spring Boot + Neo4j: Building Social Graphs with Modeling, Queries & Performance Optimization

This article demonstrates how to integrate Spring Boot with Neo4j to build a social relationship graph, covering graph data modeling, Cypher query patterns for friend recommendations and shortest paths, performance optimization techniques including indexing and query profiling, and a complete demo implementation for a social feed.

CypherGraph DatabaseNeo4j
0 likes · 25 min read
Spring Boot + Neo4j: Building Social Graphs with Modeling, Queries & Performance Optimization
AI Explorer
AI Explorer
Mar 3, 2026 · Industry Insights

How Meta’s Social Graph Could Redefine E‑Commerce Recommendations

Meta is secretly testing an AI shopping assistant that leverages billions of users' social profiles, shifting recommendation logic from reactive behavior data to proactive identity‑driven suggestions, while raising significant privacy and ecosystem implications for e‑commerce.

AIE-commerceMeta
0 likes · 6 min read
How Meta’s Social Graph Could Redefine E‑Commerce Recommendations
Architect
Architect
Nov 26, 2023 · Databases

How REDtao Powers Xiaohongshu’s Trillion‑Edge Social Graph: Architecture, Performance, and Lessons

This article details the design and implementation of REDtao, a self‑built graph storage system for Xiaohongshu that replaces MySQL with a three‑layer architecture, distributed cache, cross‑cloud multi‑active support, and delivers trillion‑edge scale, 150 M QPS, 90% cache hit rate, and significant cost reductions.

Cloud NativeGraph DatabaseHigh Performance
0 likes · 21 min read
How REDtao Powers Xiaohongshu’s Trillion‑Edge Social Graph: Architecture, Performance, and Lessons
dbaplus Community
dbaplus Community
Nov 12, 2023 · Databases

How REDtao Scaled Xiaohongshu’s Social Graph to Trillions of Edges

Xiaohongshu built the REDtao graph storage system to handle a trillion‑scale social graph, replacing MySQL with a three‑layer architecture, custom graph APIs, high‑availability caches, cross‑cloud multi‑active deployment, and cloud‑native operators, achieving over 90% cache hit rate and dramatic cost savings.

Graph DatabaseSocial Graph
0 likes · 19 min read
How REDtao Scaled Xiaohongshu’s Social Graph to Trillions of Edges
Xiaohongshu Tech REDtech
Xiaohongshu Tech REDtech
Apr 25, 2023 · Databases

REDtao: A High-Performance Graph Storage System for Social Graph Data

REDtao is a high‑performance graph storage system built for Xiaohongshu that extends Facebook’s Tao architecture with a three‑layer hash structure, decoupled caching, leader‑follower distribution and cross‑cloud availability, delivering over 90% cache hits, 70% MySQL CPU reduction, 150 M QPS on a 16‑core server and seamless migration despite a 250% surge in daily‑active‑user traffic.

Graph DatabaseSocial Graphcaching
0 likes · 17 min read
REDtao: A High-Performance Graph Storage System for Social Graph Data