List of social bookmarking websites

Social bookmarking websites are centralized online services which allow users to store and share Internet bookmarks. Such sites typically offer a blend of social and organizational tools, such as annotation, categorization, folksonomy-based tagging, social cataloging, commenting, and interface with other kinds of services like citation management software and social networking sites.

Name	Description
BibSonomy	BibSonomy is a system for sharing bookmarks and lists of literature.
CiteULike	CiteULike is a web service which allows users to save and share citations to academic papers.
Delicious	The site was bought by Avos Systems on April 27, 2011 though was operated by Yahoo! until July 2011.[2]
Digg	Digg is a news aggregator with an editorially driven front page
Diigo	Designed to bookmark web pages and highlight key points for reference. Free.
Google Bookmarks	Bookmarking service by Google
Newsvine	Owned by NBC, Community-powered which host content from its users and syndicated content.
Pearltrees	Collaborative bookmark exploration and curation tool organized and presented like a mind map.
Pinboard	Pinboard can automatically import your links and tweets from a number of outside services. The archive feature saves a local copy of everything you bookmark in case the original page goes offline, and offers full-text search. Currently 11 USD annual fee, with an optional 25 USD fee for archiving.
Pinterest	Pinterest is a web and mobile application company that offers a visual discovery, collection, sharing, and storage tool.
Pocket	Bookmarking articles and links.
Reddit	Users submit content in the form of either a link or a text ("self") post. Links and content can be voted on.
SiteBar	SiteBar is free online bookmarking manager open source software, mainly runs with help of authors donations.
StumbleUpon	StumbleUpon is a discovery engine that finds and recommends web content to its users.
We Heart It	We Heart It is an image-based social network for inspiring images
Xmarks	Syncs bookmarks (folders & sub-folders) and profiles across different browsers and platforms. Includes sharing option and possibility to access bookmarks via web-based-interface.

░▒▓ 100 High PR Directory Submission Sites ░▒▓

High PR Directory Submission Sites

S.N	Site Name	PR
1	Sitepromodirectory	7
2	Highrankdirectory	7
3	Abc-Directory	7
4	Submissiondirectory	6
5	Marketingdirectory	6

6	Siteswebdirectory	6
7	Usalistingdirectory	6
8	Ukinternetdirectory	6
9	Gmawebdirectory	6
10	Dizila	6
11	Promote business	6
12	Somuch	5
13	A1Webdirectory	5
14	Obln	5
15	Addurl	5
16	Ellysdirectory	5
17	Splut	5
18	Techvalley	5
19	Prolinkdirectory	4
20	Tsection	4
21	Travel Info	4
22	Livepopular	4

23	Onlinesociety	4
24	Pegasusdirectory	4
25	1Websdirectory	4
26	Synergy-Directory	4
27	Gainweb	4
28	Ananar	4
29	Pakranks	4
30	247Webdirectory	4
31	Free-Url-Submit	4
32	W3Catalog	4
33	Rdirectory	4
34	Picktu	4
35	Directory-Free	4
36	9Sites	4
37	Businessseek	4
38	Submitlinkurl	4
39	Acewebdirectory	4
40	Baikalglobal	4
41	Elitesitesdirectory	4
42	Momsdirectory	4
43	The-Web-Directory	4
44	Happal	4
45	Puppyurl	4
46	Ranaf	4
47	The-Free-Directory	4
48	Huttodirectory	4
49	Aoldir	4
50	Submission4U	4
51	Botid	4
52	Busybits	4
53	Yoofindit	4
54	Addbusiness	4
55	Bedwan	4
56	Digabusiness	4
57	Wwwi	4
58	Directoryseo	4
59	Thalesdirectory	4
60	Freewebdirectory	4
61	Generalshopping	4
62	Link777	4
63	Eslovar	4
64	Exospy	4
65	H-Log	4
66	Freshtv	4
67	Jewana	4
68	Itzalist	4
69	Seeknit	4
70	Bari	4
71	Yesitsfree	4
72	Net-Sleuth	4
73	Net-Dir	4
74	Unleadeddigital	4
75	Directmylink	3
76	Packages-Seo	3
77	Intelseek	3
78	Wldirectory	3
79	Diroo	3
80	Blahoo	3
81	Alistdirectory	3
82	Business-Finder	3
83	Freedirectory	3
84	Hydeparkbooks	3
85	milliondirectory	3
86	Secondsystems	3
87	Allstatesdirectory	3
88	Linkroo	3
89	General business	3
90	Seoseek	3
91	Usawebdirectory	3
92	Vizem	3
93	Seodirectoryonline	3
94	Freetopdirectory	3
95	Tmaonline	3
96	Enforum	3
97	Directoryint	3
98	Triplewdirectory	3
99	Linkpedia	3
100	Snapcc	3