Pocket - When you find something you want to view later, put it in Pocket.
WebCull - WebCull is an ad-free, privacy-focused bookmark manager that works from any browser or device.
Framabag - Click, save, read it when you want.
LARDER - Bookmarking for developers
elCurator - A collaborative content curation and productivity tool.
Save For Later - Allows you to bookmark any website to read later.