- Raindrop.io — All-in-one bookmark manager
- unbegrenzte Bookmarks, Geräte, Highlights, Kollektionen
- 100Mb Upload/Monat
- Suche
- verschiedene Ansichten: Cards, Liste, Moodboard, Headlines
- Welcome to Pinboard—Social bookmarking for introverts!
- One Man Show
- existiert seit 2009
- bookmarking done right: historious, your personal search engine - historious
- only 50 “historified” sites in free plan
- $4 monthly
- BibSonomy
- For academics: Social bookmarking & publication sharing