1. http://del.icio.us/ - PR8
2. http://www.fark.com/ - PR8
3. http://www.furl.net/ - PR8 
4. http://www.kuro5hin.org/ - PR8 
5. http://www.technorati.com/ - PR8 
6. http://www.bloghop.com/ - PR7 
7. http://www.blogpulse.com/ - PR7 
8. http://www.connectedy.com/ - PR7 
9. http://www.digg.com/ - PR7 
10. http://www.google.com/notebook - PR7
11. http://www.icerocket.com/ - PR7 
12. http://kinja.com/ - PR7
13. http://www.librarything.com/ - PR7
14. http://www.newsvine.com/ - PR7 
15. http://www.nextaris.com/ - PR7
16. http://www.shadows.com/ - PR7
17. http://www.stumbleupon.com/ - PR7
18. http://myweb2.search.yahoo.com/ - PR7
19. http://www.backflip.com/login.ihtml - PR6
20. http://www.beanrocket.com/ - PR6
21. http://www.blinklist.com/ - PR6
22. http://www.blogmarks.net/ - PR6
23. http://buddymarks.com/ - PR6
24. http://www.citeulike.org/ - PR6
25. http://www.cluebacca.com/ - PR6
26. http://www.diigo.com/ - PR6
27. http://www.feedmarker.com/ - PR6
28. http://frassle.net/ - PR6
29. http://www.gibeo.net/ - PR6
30. http://www.hanzoweb.com/ - PR6
31. http://dev.upian.com/hotlinks/ - PR6
32. http://www.jots.com/ - PR6
33. http://www.kaboodle.com/ - PR6
34. http://linkfilter.net/ - PR6
35. http://www.linkroll.com/ - PR6
36. http://listmixer.com/ - PR6
37. http://maple.nu/ - PR6
38. http://www.mecanbe.com/temp/default.aspx - PR6
39. http://myprogs.net/ - PR6
40. http://www.mystickies.com/ - PR6
41. http://www.netvouz.com/ - PR6
42. http://www.nowpublic.com/ - PR6
43. http://www.rollyo.com/ - PR6
44. http://scuttle.org/ - PR6
45. http://www.simpy.com/ - PR6
46. http://www.spurl.net/ - PR6
47. http://suckingfish.com/welcome.do - PR6
48. http://supr.c.ilio.us/ - PR6
49. http://www.tailrank.com/ - PR6
50. http://www.wists.com/ - PR6
51. http://www.wurldbook.com/info/ - PR6
52. http://www.yoono.com/ - PR6
53. http://www.30daytags.com/fresh - PR5
54. http://adoppt.com/ - PR5
55. http://www.ambedo.com/ - PR5
56. http://www.blogmemes.net/ - PR5
57. http://www.bookmark-manager.com/ - PR5
58. http://www.bookmarktracker.com/ - PR5
59. http://www.browsr.com/ - PR5
60. https://www.chipmark.com - PR5
61. http://www.connectedy.com/ - PR5
62. http://www.dinnerbuzz.com/ - PR5
63. http://www.fantacular.com/ - PR5
64. http://www.feedalley.com/ - PR5
65. http://www.filangy.com/index.jsp - PR5
66. http://www.gather.com/ - PR5
67. http://gnafi.com/ - PR5
68. http://www.gravee.com/ - PR5
69. http://www.igooi.com/ - PR5
70. http://www.jeteye.com/ - PR5
71. http://www.kmfavorites.com/ - PR5
72. http://www.lifelogger.com/ - PR5
73. http://www.linkagogo.com/go/Home - PR5
74. http://www.lookupthis.com/online/signin.asp - PR5
75. http://www.lookmarks.com/ - PR5
76. http://meneame.net/ - PR5
77. http://www.millionsofgames.com/ - PR5
78. http://motor.crispynews.com/ - PR5
79. http://www.mybookmarkmanager.com/ - PR5
80. http://www.myhq.com/ - PR5
81. http://www.mylinkvault.com/ - PR5
82. http://www.mypip.com/home/ - PR5
83. http://www.myvmarks.com/ - PR5
84. http://www.openbm.de/ - PR5
85. http://tags.library.upenn.edu/ - PR5
86. http://www.peoplefeeds.com/ - PR5
87. http://www.phigita.net/ - PR5
88. http://www.pligg.com/ - PR5
89. http://www.plugim.com/ - PR5
90. http://www.portachi.com/ - PR5
91. http://www.rrove.com/home - PR5
92. http://segnalo.alice.it/ - PR5
93. http://www.shoutwire.com - PR5
94. http://www.sitejot.com/ - PR5
95. http://www.squidoo.com/ - PR5
96. http://www.stylehive.com/ - PR5
97. http://www.tabmarks.com/ - PR5
98. http://unalog.com/ - PR5
99. http://uvouch.com/ - PR5
100. http://yummy.printfu.org/ - PR5
101. http://www.youtube.com - PR5
102. http://www.zurpy.com/ - PR5
103. http://aworldofhelp.com/home/index2.htm - PR4
104. http://www.allmyfavorites.net/ - PR4
105. http://articletag.com/index.php - PR4
106. http://www.blinkbits.com/ - PR4
107. http://www.bmaccess.net/ - PR4
108. http://www.bookkit.com/ - PR4
109. http://www.butterflyproject.nl/ - PR4
110. http://www.clipclip.org/ - PR4
111. http://www.clipmarks.com/ - PR4
112. http://www.esnips.com/signin/index.jsp - PR4
113. http://www.favmark.com/ - PR4
114. http://3form.com/ - PR4
115. http://www.Givealink.org - PR4
116. http://www.guicookies.com/ - PR4
117. http://indiagram.com/index.php - PR4
118. http://www.linkarena.com/ - PR4
119. http://www.linkologia.pl/ - PR4
120. http://www.oyax.com/ - PR4
121. http://www.peoplefeeds.com/ - PR4
122. http://www.rawsugar.com/index.faces - PR4
123. http://www.stanmx.com/sabrosus/ - PR4
124. http://www.stylefeeder.com/ - PR4
125. http://www.taghop.com/ - PR4
126. http://www.ticklr.net/ - PR4
127. http://www.urlex.info/ - PR4
128. http://my.xilinus.com/ - PR4
129. http://www.de.lirio.us/ - PR3
130. http://www.eigology.com/dogear/ - PR3
131. http://dohat.com/dohathome3.html - PR3
132. http://www.favoor.com/ - PR3
133. http://feedmelinks.com/portalc - PR3
134. http://www.flipskipper.com/ - PR3
135. http://www.i89.us/ - PR3
136. http://www.lilisto.com/ - PR3
137. https://ma.gnolia.com/ - PR3
138. http://www.meme-stream.com/ - PR3
139. http://www.onlywire.com/ - PR3
140. http://tagsy.com/ - PR3
141. http://6-clicks.com- PR2
142. http://www.bloglot.com/ - PR2
143. http://www.crispynews.com/global - PR2
144. http://ww2.ikeepbookmarks.com/ - PR2
145. http://www.indiamarks.com/ - PR2
146. http://www.listible.com/ - PR2
147. http://www.sitetagger.com/ - PR2
148. http://www.smarking.com/ - PR2
149. http://www.30daytags.com/fresh - PR1
150. http://www.getboo.com/ - PR1
151. http://www.syncone.net/ - PR1
152. http://www.blabb.com/user/blabb.php - PR0
153. http://bookmarks.blauerbote.com/ - PR0
154. http://bluedot.us/friends/dots - PR0
155. http://www.collectfavorites.com/ - PR0
156. http://www.complore.com/ - PR0
157. http://www.eggkeg.com/ - PR0
158. http://www.fatredfish.com/ - PR0
159. http://www.forumsofindia.com/ - PR0
160. http://www.fungow.com/ - PR0
161. http://mybookmark.gokodo.com/ - PR0
162. http://www.goobtoob.com/ - PR0
163. http://linkatopia.com/ - PR0
164. http://www.linklog.nl/ - PR0
165. http://www.markaboo.com - PR0
166. http://www.minddeposit.com/ - PR0
167. http://www.pixelmo.com/ - PR0
168. http://popurls.com/ - PR0
169. http://recommendit.dehsoftware.com/ - PR0
170. http://www.reddit.com/ - PR0
171. http://www.rojo.com/ - PR0
172. http://say.something-everything.com/ - PR0
173. http://www.searchles.com/ - PR0
174. http://www.shoppersbase.com/ - PR0
175. http://socialbookmarking.org/ - PR0
176. http://www.taganiche.com/ - PR0
177. http://www.tagtooga.com/db.tag - PR0
178. http://thumblicio.us/ - PR0
179. http://www.tutorialism.com/ - PR0
180. http://www.ticklr.net/ - PR0
181. http://www.wirefan.com/ - PR0
182. http://www.clipfire.com/ - PR6