Khoa Nguyen

Monitor product pricing and promotional campaigns on Pinduoduo. Track discounts, flash sales, and price changes for competitive intelligence.

Search the Facebook Ad Library by keyword and country. Extract ad text, advertiser names, and ad URLs for competitive ad research and market analysis.

Extract Google Maps businesses, enrich public contact data, remove duplicates, audit websites, and rank actionable leads for agencies and sales teams.

No public Store description is available yet.

Search LinkedIn for jobs by keyword and location. Extract job titles, companies, locations, descriptions, and apply links for job market research and recruitment analytics.

Monitor brand mentions and seeding campaigns on Xiaohongshu (RED). Tracks post engagement, brand sentiment, and product seeding activity.

Track bestseller rankings and sales velocity on Taobao and Tmall. Monitor product rankings, review velocity, and category trends for e-commerce intelligence.

Estimate used camera body, lens, and flash values from verified sold comparables with transparent condition, shutter-count, recency, and accessory evidence.

Build quality-adjusted used-laptop resale indexes by mobile GPU and estimate target laptops from verified sold records.

Compare truthful smartphone trade-in offers with conservative resale value after fees, shipping, storage, battery, lock, damage, and payout timing.

Estimate local furniture resale ranges from verified sales with category, brand, collection, material, dimensions, age, condition, region, and delivery adjustments.

Benchmark luxury handbag listings against transparent sold comps and alert on price, evidence, seller, and authentication-risk signals without claiming authenticity.

Collect auction hammer prices from user-supplied result pages using JSON-LD and configurable CSS selectors, with pagination, deduplication, and evidence URLs.

Estimate domain value from verified sales using TLD, length, keyword, character, hyphen, digit, recency, and brandability signals with log-price outlier control.

Estimate used boat value from sold records with optional discounted active listings and explicit year, hours, power, length, condition, water-use, and trailer adjustments.

Monitor farm equipment auction value and trends with transparent hammer-price, buyer-premium, year, hours, power, drive, condition, and attachment handling.

Build condition- and configuration-normalized used industrial machinery price indexes and target valuation ranges from completed sales, auction records, and optionally discounted active listings.

Unify ad creative observations across platforms, track reuse and expansion, and alert only on meaningful creative changes.

Score ad durability using observed run length, platform breadth, evidence quality, activity, and performance signals.

Compare structured landing-page snapshots and detect material changes to price, discount, guarantee, shipping, CTA, and stock.

Extract, classify, rank, and summarize ad hooks, calls to action, and offer language from authorized creative exports.

Build a transparent funnel graph from supplied page and journey evidence, then flag gaps, friction, dead ends, and tracking coverage.

No public Store description is available yet.

No public Store description is available yet.