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Comparisons

Do AI Crawlers Train on Your Photos? 8 Image Hosts' robots.txt and ToS, Checked

We fetched robots.txt and the terms of service for Imgur, ImgBB, Postimages, Catbox, Flickr, Google Photos, iCloud shared albums, and lpic.cc, and checked each one against GPTBot, ClaudeBot, and other AI crawlers — with source URLs and the exact date we checked.

14 min readBrian Lee
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Privacy & SecurityComparisons

Is Your Image Host Link Searchable on Google? 7 Free Hosts Tested for noindex Leaks

We tested Imgur, ImgBB, Postimages, Flickr, Catbox, Google Photos, and lpic.cc view pages against robots.txt, meta robots, and X-Robots-Tag to find out which ones let your 'private' share link end up in Google search results.

14 min readKevin Wu
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Tech

iPhone 18 Pro Photos Aren't Actually Bigger: HEIC Upload Limits on 6 Image Hosts, Checked

iPhone 18 Pro's 48MP camera specs actually match the 17 Pro's. See real HEIC/ProRAW file sizes vs. the upload limits of 6 image hosts before you upgrade.

13 min readAlex Chen
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Use Cases

Cosplay Photographer's Delivery Checklist: Sorting 300 Shots for 20 Cosplayers Without a Meltdown

Shot 300 photos of 20 cosplayers at a con and now everyone's DMing you at once? Compare Drive, LINE albums, X/Plurk posting, WeTransfer, and password-protected hosting for batching, passwords, expiry, and leak prevention.

12 min readMia Huang
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Community

Why Your Image Link Won't Auto-Embed on PTT: 4 Different Rule Sets, Verified in Source Code

Same image link, auto-embeds on one PTT client and shows as plain text on another. I read the source of term.ptt.cc, PttChrome, and the web frontend to find out why — with a full host compatibility table.

13 min readAlex Chen
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TravelUse CasesGuides

Long Weekend Abroad? 3 Steps to Send Photos Home Without Killing Your Data

Your phone says storage full, hotel Wi-Fi crawls, and iMessage compresses everything to mush. Here is the mid-trip workflow: why roaming uploads are slow, real limits of 4 sharing methods, and what to redact on Klook and GetYourGuide vouchers before posting.

8 min readMia Huang
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TravelPrivacy & Security

Posting Your Boarding Pass Can Cost You the Account: What We Measured About QR Redaction

We generated ticket QR codes at three error-correction levels and tried four redaction methods. High-EC codes still decoded with 20% of their area blacked out, and pixelation performed identically to solid blocks. Here is the data on Klook vouchers and Booking.com confirmations, plus what actually defeats a scanner.

9 min readKevin Wu
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TravelComparisonsUse Cases

Photos Rejected on One OTA, Fine on Another? 2026 Spec Comparison Across 6 Platforms

Booking.com wants 4000x3000. Agoda caps files at 4MB. Expedia demands 4 photos per room type including a bathroom. Airbnb has its own rules entirely. These specs live in six separate partner portals — here they are in one table, plus a self-test for compression.

8 min readAlex Chen
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TravelUse CasesComparisons

Your Klook Commission Is 3.5% — But Images Ate Half Your Readers First

Travel affiliate guides all cover commission rates and signup flows. None cover images. A trip report runs 40 to 60 photos, and past 3 seconds on mobile more than half of visitors leave — before ever reaching your link. Here is the math and three fixes.

7 min readAndy Chen
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TravelCommunityGuides

First Trip Report on Reddit or FlyerTalk? A 5-Step Guide to 50 Images That Don't Break

Trip reports run 30 to 60 images and often include booking confirmations. This walks through embedding rules on r/travel, FlyerTalk, and Tripadvisor forums, why images die a year later, the three regions to redact on a voucher, and a naming-and-batching workflow.

8 min readSandy Lin
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Use CasesGuides

Broken Images in Shared Notes? Fix 3 Platforms in 2026: HackMD, Notion, Docs

Group notes in HackMD, Notion, and Google Docs show images fine for you but broken for teammates. This 5-step 2026 guide covers upload vs. hotlink and a 30-second incognito test.

13 min readSandy Lin
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Use Cases

Foldable iPhone 2026: I Stress-Tested Screenshots, HEIC & Photo Migration

Apple's foldable iPhone and iPhone 18 Pro land fall 2026. I rehearsed 3 upgrade traps on real hardware: cropped 4:3 screenshots, HEIC color loss, and mass photo migration.

13 min readAlex Chen
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