Directory of Social Bookmarking Sites

Top 10 Popular Sites:
1) del.icio.us - [PR 8]
2) Digg - [PR 7]
3) Listible
4) Furl - [PR 8]
5) Yahoo My Web 2.0 Beta - [PR 7]
6) Flickr - [PR 8]
7) Slashdot - [PR 9]
8) Youtube - [PR 6]
9) Simpy - [PR 6]
10) Technorati - [PR 8]
¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤

34Things - To do List, Activity Lists [PR 8]
Aboogy
AllMyFavorites - [PR 4]
Article Tag - Social bookmarking service. [PR4]
aworldofhelp - [PR4]
Backflip - General [PR 6]
beanrocket - general [PR 6]
Bookkit - [PR4]
Bookmark Manager - [PR5]
BookmarkSync -[PR5]
BibSonomy - [PR1]
blabb.com
Blauer Bote Bookmarks / link - Bookmark manager for German & English [PR 5]
BlinkBits - [PR 4]
BlinkList - [PR6]
BlinkPro - [PR5]
BlogHop - [PR7]
BlogLot - [PR 2]
BlogMarks.net - [PR 6]
BlogMemes.net - [Network also has French, Spanish and Portuguese version - BlogMemes.info] [PR5]
BlogLines.com - [PR 8]
BlogPulse - [PR7]
Blue.us - [PR4]
BmAccess - [PR4]
BookmarkTracker - [PR 5]
browsr - [PR5]
BuddyMarks.com - [PR6]
butterfly - [PR 4]
CiteULike - Social bookmarking for academic papers. [PR6]
Chipmark.com - [PR 5]
clipclip - [PR4]
clipfire - [PR 6]
Clipmarks - [PR4]
commontimes - [PR6]
Connectedy - Converts browser bookmarks into social categories. [PR5]
Connotea - Social bookmarking for the scientific community. [PR7]
Complore (Research Collaboration Tool for Researchers)
del.icio.us - [PR 8]
de.lirio.us - [PR 6]
Digg - Technology site combining social bookmarking, blogging, RSS, and non-hierarchical editorial control. [PR7]
diigo - [PR6]
dinnerbuzz - for guide to restaurants, bars, and coffee shops anywhere in the world. [PR5]
Dog Ear - [PR3]
Dohat.com [P33]
Dutch Social Bookmarking site - This is the (currently only) Social Bookmarking site for the Netherlands. [PR3]
Fantacular -[PR5]
Fark - [PR8]
Favoor (Available in English and German) [PR3]
Feed Butler [PR6]
FeedMeLinks [PR4 /PR3]
Feedmarker - RSS and ATOM aggregator & bookmarks manager. [PR5]
Filangy [PR5]
Flikr - social bookmarks for photos [PR8]
FlipSkipper [PR3]
Furl - this is similar to Similar to del.icio.us [PR8]
GetBoo - [PR1]
Gibeo - [PR6]
GiveALink - bookmarks for academic research [PR4]
GoKoDo MyBookmarks [PR4 - MAIN SITE]
GoobToob - Video clips, vote your favorite videos to the top, and submit new video clips.
Google Notebook
H2O Playlist - [PR6]
Hotlist Anywhere - [PR5]
Hot Links - [PR6]
Hyperlinkomatic - [PR5]
i89.us - [PR 3]
IceRocket - [PR7]
IndiaGram (Also has a voting system like Digg.com) [PR4]
Indiamarks (Bookmarking site dedicated to Indian community) [PR2]
Jots [PR6]
Kaboodle - [PR6]
Kinja - Blog bookmarking & aggregation service [PR 7]
KMFavorites - [PR5]
leze.de and - German Internet Bookmarking Service [PR3]
Lilisto -[PR3]
linkaGoGo - [PR7]
linkfilter - [PR6]
linkroll - - [PR6]
LibraryThing - for books - [PR7]
Linux Bookmarks (LQ) - Bookmark, tag, annotate and share links to Open Source and Linux related sites - - [PR7]
ListMixer - [PR6]
Listible - [PR2]
Lookmarks (beta) - search & share bookmarks - [PR5]
Ma.gnolia - [PR5]
Maple - [PR6]
Mecanbe - - [PR 6]
Millions Of Games - casual games, tagged, rated and bookmarked by hundreds of users daily - [PR 5]
MotorKen - [PR 5]
MyProgs - Social bookmarking for the programs that you personally use, etc. - [PR 6]
Netvouz - [PR 6]
NEWNOOZE - general social bookmarking site.
Network Menus - - [PR 4]
Newsvine - [PR 7]
NowPublic - [PR 6]
openBM - [PR 4]
O Y A X - bookmarking service with groups - [PR 4]
PeerMark - [PR 4]
People Feeds - [PR 5]
Pluck Web Edition (PWE)
popurls.com
RawSugar - [PR 6]
Reader² - [PR 6]
Reddit - [PR 7]
Rojo - [PR 7]
Rollyo - [PR 6]
Rrove.com - social bookmark service for locations. - [PR 5]
Save Your Links - [PR 5]
Scuttle.org - [PR 6]
Scuttle - Download the script and start a bookmarking service. Web-based social bookmarking system. Allows multiple users to store, share and tag their favourite links online.
Segnalo - Italian Social Bookmarking - [PR 5]
Shadows - [PR 7]
Shoppersbase (Bookmarking website for online shoppers)
Shoutwire - [PR 5]
Simpy - offers Social bookmarking with tagging & full-text searching. - [PR 6]
SiteJot - [PR 5]
sitetagger - [PR 2]
Slashdot - [PR 9]
Smarking - [PR 5]
Spurl - stores copies of the pages saved. - [PR 6]
Squidoo - General topics [PR 5]
Squik
Start Aid - [PR 5]
Start - General by Microsoft [PR 7]
StumbleUpon
Social Bookmarking (Provides users with a personal social bookmarking sub-domain)
Sync2It's BookmarkSync - [PR 5]
Tab Marks - [PR 5]
taghop - [PR 4]
Tagsy - [PR 3]
TagTooga.com - [PR 5- main site]
TailRank - [PR 6]
Textnotes.de - [PR 4]
Technorati - [PR 8]
TheThingsIWant - [PR 5]
Ticklr - [PR 4]
Tutorialism - Bookmarking website for tutorials
uLinkx - Social Video/Music Bookmarking
unalog - open source book marking software - [PR 5]
URLBlaze - url sharing tool. - [PR 3]
URLex - bookmarking & RSS feeds - [PR 4]
Wazima - [PR 5]
Web Feeds - [PR 5]
Wink - General social bookmarking + Search engine [PR 6]
Wiklink - Tool for use to synchronize bookmarks with your browser.
Wists - Shopping links, Visual bookmarks, wishlists and also photoblogs. [PR7]
World Wide Wisdom - [PR 5]
wURLdBook - [PR 5]
Yahoo! My Web - General bookmarking + sepcialty feeds + Available in many languages [PR 7]
Yoono - [PR 6]
Youtube - [PR 6]
Yummy! Social PDF Library - Bookmark and find PDFs and print them too! - [PR 5]
Zaadz - [PR 6]
Zurpy - [PR 5]
Disclaimer: I can offer no guarantees about the functionality of the sites listed on this page. If you come across a non-working url it could be possible that the site may be experiencing technical problems or it may may no longer exist. I will remove non-working urls from time to time. I will also be adding more websites as I discover them..