XMarks is a cloud based bookmark management platform.

Kifi creates a full-text index of every web page shared, making them easier to find in Slack, Google search.

Pearltrees is a visual and collaborative curation tool.

Basket is an online knowledge management platform.

Raindrop.io syncs bookmarks into the cloud and makes them beautiful as well as easy to search.

GC Bookmarks is a cloud based bookmark manager.

elCurator let you bookmark, read and collaborate with ease.