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matthew kang's avatar

matthew kang

@MatthewKang
Seoul, South Korea

Products

  • Adcontrol
    $71K/m2022 — present

    Ad monetization platform that lets publishers run direct ad sales alongside backfill network ads

  • Timestamp camera
    $21K/m2017 - present

    Record your meals, workouts, studies, and daily moments. The easiest way to add timestamps to your photos.

Social Links

  • Official_Adrop

Recent activity

  • PostedHomeshoppingMoa Interview: The Commerce App With ₩15B in Monthly Orders That Answered With an 8% CTR2026-09-02
  • PostedPillyze Interview: Every Ad Slot Sold Out in Six Months! The Secret Behind Products from Ads Showing Up in Users’ Meal Logs2026-09-01
  • Commented onHow Somoim Started Ad Monetization: Its First Advertiser Is Now on an 8th Campaign2026-09-01
  • PostedHow Somoim Started Ad Monetization: Its First Advertiser Is Now on an 8th Campaign2026-07-24
  • PostedWhat's Postype's secret to passing last year's ad revenue in half a year?2026-07-20
  • Posted[Founder Notes #4] Does This Only Work in Korea?2026-07-03
  • Commented onHitting $3.3k MRR in two months while working a full-time job2026-07-02
  • Commented onBuilding a passion project to 1k users after a $120k exit2026-07-01
  • Commented onFrom $20 ghostwriting gigs to a 6-figure-MRR personal branding agency2026-06-29
  • Commented onFrom $20 ghostwriting gigs to a 6-figure-MRR personal branding agency2026-06-29
  • Posted[Founder Notes #3] A Publisher Switched It On — Then Ran It Without Us.2026-06-29
  • Posted[Founder Notes #2] Building an Ad Platform Shouldn't Take a Year.2026-06-25
  • Commented on[Founder Notes #1] Advertisers Were Already There. Publishers Just Couldn't Catch Them.2026-06-24
  • Commented on[Founder Notes #1] Advertisers Were Already There. Publishers Just Couldn't Catch Them.2026-06-24
  • Commented on[Founder Notes #1] Advertisers Were Already There. Publishers Just Couldn't Catch Them.2026-06-24
  • Commented on[Founder Notes #1] Advertisers Were Already There. Publishers Just Couldn't Catch Them.2026-06-24
  • Posted[Founder Notes #1] Advertisers Were Already There. Publishers Just Couldn't Catch Them.2026-06-23
  • Commented onBuilding a 5-figure-MRR software review site2026-06-23
  • Commented onHitting $35k MRR after struggling to make money online for four years2026-06-22
  • Commented onFrom physical product to $10k/mo app2026-06-18

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