Twitter Column
Follow growth hackers and entrepreneurs, catch traffic trends.
- Sahil Bloom (@SahilBloom)
- Julian Shapiro (@Julian)
- Brian Lovin (@brian_lovin)
- Lenny Rachitsky (@lennysan)
- Andrew Chen (@andrewchen)
Leverage content and data to systematically find web traffic opportunities
Focus on SEO, channel growth, and product validation. Centered on deep Twitter analytics — tracking top creators and trends.
Latest posts
代码审查的思维模型：让审查速度提升10倍的「风险导向」法
代码审查（Code Review）是软件工程中最重要的质量保障环节之一，但同时也是最容易让人感到沮丧的工作。本文分享一种风险导向的代码审查思维模型，让审查速度从30分钟缩短到10分钟。
· 比特财商
tw93/Waza: Turning Engineering Habits into AI Agent Executable Skills
A comprehensive analysis of tw93/Waza — the AI Agent skills framework that distills years of engineering discipline into 8 executable slash commands (/think, /hunt, /check, /ui, /learn, /read, /write, /health). Waza's core philosophy: constraints enable freedom. Covers design philosophy, all 8 skills in depth, installation tutorial for Claude Code/Codex/Claude Desktop/Pi, the Kaku/Waza/Kami trilogy, and 5 core insights on why engineering habits are the best prompt engineering. Part of the open-source Waza ecosystem that turns passive AI tools into disciplined engineering partners.
· TopDigg Research Team
WeMM-Embedding: Tencent WeChat Vision Team's Universal Multimodal Embedding Model Family
A comprehensive technical deep-dive into WeMM-Embedding, Tencent WeChat Vision team's universal multimodal embedding model supporting text/images/videos/visual documents/interleaved multimodal inputs. The 2B model surpasses 8B baseline on MMEB-v2, while the 9B achieves SOTA 80.6. This article covers design philosophy, architecture, training strategy, Matryoshka Representation Learning, deployment tutorial, and production practice.
· TopDigg
Latest AI Products
View all →$0 ARR Immersive Entertainment Platform: Deep Dive into OUT23 Digital Escape Room
OUT23 is an Argentine digital escape room platform founded in June 2025 with $0 MRR, $0 lifetime revenue, yet owning 5 original escape rooms, a full enterprise solution, and a creator marketplace blueprint. This report dissects its product design, monetization paths, user profiles, and reproducible core logic.
OUT23Immersive Digital Entertainment / Enterprise Team Building SaaS
$14,917/Month: How a Brandless AI Website Builder Hit $1M+ ARR with Zero Paid Traffic
An anonymous AI website builder, founded in 2021, zero paid traffic, 1,000+ paying subscribers, $1.1M+ lifetime revenue, 40% profit margin, listed at $160,000. This report deeply analyzes its product design, monetization strategy, user profiles, and reproducible revenue logic.
Anonymous AI Website BuilderAI Website Builder / No-Code SaaS
$1,128/Month: Why AI Proposal Tool Propal Is Undervalued and Its Real Monetization Potential
Propal is an AI-powered proposal SaaS for agencies and service businesses—profitable, low operating costs, fully featured—yet listed at only $1,128/month on TrustMRR. This report deeply analyzes its product logic, pricing strategy, user segmentation, growth bottlenecks, and post-acquisition monetization paths.
PropalAI Proposal Tool / Service Business SaaS