Pocket
Freemium
Pocket is a cloud based article snippet and bookmarking platform.
Pinboard
Commercial
inboard (Pinboard.in) is a social bookmarking website.
SemanticScuttle
Open Source
SemanticScuttle is a social bookmarking tool experimenting with features like structured tags and collaborative tag descriptions.
FFFFOUND!
Free
FFFFOUND! was a social bookmarking web site that allows registered users to share already existing images on the Internet and to receive personalized recommen…
Tizmos
Freemium
Tizmos for Teachers is a personalized page for teachers that allows them to easily share online resources with students and other teachers.
Diigo
Freemium
Diigo is a powerful research tool and a knowledge-sharing community.
Shaarli
Open Source
Shaarli is a personal, minimalist, super-fast, database free, bookmarking service.
vi.sualize.us
Freemium
VisualizeUs helps you collect and connect to the best visual inspiration of the web.
Pearltrees
Freemium
Pearltrees is a visual and collaborative curation tool.
Compare Skloog with alternatives
Compare SemanticScuttle and Skloog and decide which is most suitable for you.
Compare vi.sualize.us and Skloog and decide which is most suitable for you.