Bookmarklet

riffs
your social recommender
另類網頁設計: AJAX

Blinklist
bookmarklet

del.icio.us
Your bookmarks: Keep, Share, Discovery

Spurl.net
To help people store, organize, share and retrieve the information that matters to them.

Connotea
Connotea helps you store your reference list online, which means that it's readily accessible, it's linked directly into the literature and it's easily shared with your colleagues. Opening your references to other researchers enables you to discover new leads by connecting to the collections of those with similar interests to you. Update your bookmarklets to take advantage of Connotea's new DOI capabilities

Shadows
Just got even better! Manage all of your tags, discussions, friends and groups with a couple of clicks.