Guides, Tutorials & Insights
Learn about residential proxies, web scraping, data collection strategies, and industry best practices from the Shifter team.
MAP Enforcement at Scale: Detecting Price Violations Automatically
Minimum advertised price is about advertising, not selling. What MAP is, how automated detection works, and why most alerts are false positives.
Matt Brown · September 9, 2026 Building a Real-Time Competitive Price Feed for Dynamic Pricing
Dynamic pricing is only as good as the feed under it. How to build a competitive price pipeline with freshness, confidence and a safety layer.
James Meadow · September 9, 2026 From Requests to Capacity: How to Forecast Residential Proxy Bandwidth Without Guesswork
Forecast residential proxy bandwidth using measured transfer size, retries, locations, devices and growth scenarios. Includes formulas and worked examples.
Chris Collins · September 9, 2026 The Digital Services Act Is Turning Web Observation Into Regulatory Infrastructure
Digital Services Act data access is reshaping platform research. See why controlled web observation and geographic vantage points matter for accountability.
Matt Brown · September 8, 2026 Your Residential Proxy Pool Is a Sample, Not the Internet
A large residential proxy pool does not guarantee representative web data. Learn how sampling design can reduce data sampling bias.
Chris Collins · September 8, 2026 The Malware Economy Behind Cheap Residential Proxies: What Enterprise Buyers Need to Know
Malware-sourced residential proxies can create compliance, security and operational risk. Learn what enterprise buyers should verify before procurement.
James Meadow · September 8, 2026 How to Analyze Competitor Assortment and Catalog Gaps
Assortment analysis is a matching problem before it is a comparison. How to enumerate a catalog, match products honestly and separate real gaps from noise.
Chris Collins · September 7, 2026 How to Track Competitor Promotions and Discount Cycles
A promotion is an event with a start and an end, and price snapshots miss both. How to record promotions as events and reconstruct a competitor's calendar.
James Meadow · September 7, 2026 How to Build Talent-Mapping and Org-Chart Data from Public Sources
A public-source org chart is a model with confidence levels, not a leaked document. Which sources carry real structural signal and where the line sits.
Matt Brown · September 7, 2026