Smart bookmarking platform

Collect what counts.
Discover what matters.

Paste a link and mattopen does the rest — title, description, image, tags. Organize into lists. Follow the curators you trust.

Your content, beautifully organised
A two-column feed where every card grows to its natural height — title, cover image, description, and actions, exactly as they appear on mattopen.
⊞ Filter⇕ Sort⊕ Tagspixelquadrat – IndividualSoftwareentwicklung undShopsysteme16 minutes ago · by Mattpixelquadrat erstellt Software und Web-Anwendungen,die nicht nur optisch ansprechen...share · source · 0 views · ♡ 0pqExplore Frontiers ofImagination41 minutes ago · by MattExplore the Frontiers of Imagination with the world'smost advanced image and video models...share · source · 0 views · ♡ 0efKipervika Tannklinikkyesterday · by MattUsynlig tannregulering - noe for deg? Vi hjelperdeg gjerne! Ta kontakt for en konsultasjon...share · source · 9 views · ♡ 0ktBraun & Koch UG KFZTechnik2 days ago · by MattHerzlich Willkommen bei Braun & Koch, IhrerKfz-Werkstatt in Neuss. Alfa, Audi, BMW...share · source · 1 views · ♡ 0bk
Save any URL in seconds
Paste a link — title, description, image, and tags are fetched automatically. Pick your cover image, edit anything, set public or private, then save.
https://www.nature.com/articles/rewilding-europe
Rewilding projects are quietly transforming European landscapes
A decade of data shows that returning land to nature has cascading benefits that go far beyond biodiversity. Researchers tracked 12 rewilding projects across the continent.
environment, science, rewilding, nature, ecology
Organise into lists
Public or private. Drag to reorder. Share with one link. Follow a specific list — without following the whole profile.
Reading list 2025
public
42 bookmarks
Design inspiration
private
17 bookmarks
Dev tools & resources
public
89 bookmarks
All bookmarks
smart ✨
148 bookmarks · auto-updated
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Browse the public feed. Follow people and lists. Search everything with autocomplete and tag filtering.
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📡
MIT Tech Review
Satellites are reshaping how we think about connectivity
🌱
Nature
Rewilding projects are quietly transforming European landscapes
🎵
Pitchfork
Why lo-fi production is dominating indie charts again
A public profile for every curator
Your page lives at mattopen.com/u/[username] — showing your public items, lists, and follower count. Plus a full personal dashboard.
KS
Karim Saleh
mattopen.com/u/karim
148
Bookmarks
7
Lists
84
Followers
Public lists
📚
Reading list 2025
42 items
🛠
Dev tools & resources
89 items
🌍
Climate & environment
31 items
All features, free from day one
No credit card. No ads. Every feature below is available the moment you sign up.
FeatureAvailable
Save URLs with auto-scrape (title, description, image, tags)
Browser bookmark import (Chrome, Firefox, Edge, Safari) — folders become lists
Tags — auto-suggested from page content and manual
Public / private control per bookmark and per list
Edit title, description, and cover image of any bookmark
Lists with drag & drop reorder
Share any list with a single link
Follow users
Follow individual lists (without following the full profile)
Personalised Following feed
Explore feed — newest, trending, most viewed, best rated
Global search with autocomplete and tag filtering
Thumb up / like on bookmarks and lists
View counts on all public items and lists
One-click share for any public item or list
Public profile at mattopen.com/u/[username]
Personal dashboard with search, sort, and tag filtering
Smart lists — all bookmarks, private, and public — always up to date
Two-factor authentication (Google Authenticator, Authy, etc.)
Free to use · No credit card · No ads

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