Every day million of visitor come to web 2.0 site from around the world. Such as popular some web 2.0 site is slideshare, hubpage, ehow etc. Using web 2.0 site we can free link buiding for our website or personal blog. If you need more website traffice from search engine , i request to you write some unique 200-300 word article according to nich keyword of your site, then submit of your writtting article web 2.0 site, wait 2-3 days you will be noticed that everyday coming more visitor by web 2. 0 site of your website reference link . Another way you get traffice from web 2.0 site by comment marketing.
Site Name ------ PR--- Do-follow / No-follow
http://wordpress.com - 9 - Do-follow
http://www.xing.com -8 -No-follow
http://www.merchantcircle.com - 8- Do-follow
http://www.last.fm - 8 -No-follow
http://my.opera.com- 8-No-follow
http://www.livejournal.com -8 - No-follow
http://www.wix.com - 8 - Do-follow
https://www.tumblr.com - 8 - Do-follow
http://www.weebly.com -8 - Do-follow
http://www.wikispaces.com - 7 No-follow
http://rhizome.org - 7 -Do-follow
http://blog.fc2.com -7 - Do-follow
http://page.tl -7 - Do-follow
http://www.goodreads.com - 7- No-follow
http://www.zoho.com -7-Do-follow
http://www.couchsurfing.org -7-Do-follow
http://www.webs.com -7-Do-follow
http://www.sfgate.com -7-No-follow
http://www.diigo.com -7-No-follow
http://www.newsvine.com -7-Do-follow
http://www.rediff.com/- 7-Do-follow
http://www.angelfire.lycos.com - 7-No-follow
http://www.blog.co.uk--- 6---Do-follow
http://www.zimbio.com ---6---Do-follow
http://www.dailystrength.org ---6---Do-follow
http://www.wetpaint.com --6- -No-follow
http://www.shutterfly.com -6-Do-follow
http://www.care2.com----6--- No-follow
http://www.blogcatalog.com---6---No-follow
http://hubpages.com/- 6-Do-follow
http://www.purevolume.com/-6-Do-follow
http://www.43things.com/-6-No-follow
http://www.xanga.com/ -6-No-follow
http://skyrock.com/- 6- No-follow
http://socialmediatoday.com/-6-Do-follow
http://areavoices.com/-6-Do-follow
http://webstarts.com/-6-Do-follow
http://www.redbubble.com/-6-Do-follow
http://www.dmusic.com/-6-Do-follow
https://jux.com/- 6- Do-follow
http://www.fotki.com/us/en/- 6-No-follow
http://journalspace.com/- 5- No-follow
http://www.smore.com/ 5-- Do-follow
http://www.kickofflabs.com/- 5- Do-follow
http://www.autisable.com/-5- No-follow
http://www.insanejournal.com/-5- Do-follow
http://www.ourstory.com/- 5- Do-follow
http://www.mouthshut.com/- 5- No-follow
http://www.ziki.com/-5-Do-follow
http://www.flixya.com/ -5-Do-follow
http://sciencestage.com/ -5- No-follow
http://www.thoughts.com/- 5- No-follow
http://www.jambase.com/-5- Do-follow
http://jukeboxalive.com/- 5- Do-follow
http://zoomshare.com/ -5- Do-follow
http://www.migente.com/- 5- Do-follow
http://www.asianave.com -5-Do-follow
http://myanimelist.net- 5-Do-follow
http://www.geckogo.com-5-Do-follow
http://cookeatshare.com-5-No-follow
http://www.wayn.com -5-Do-follow
http://www.soup.io-5-Do-follow
http://www.devhub.com-5-Do-follow
http://www.sosblogs.com-5-Do-follow
http://350.com -5-Do-follow
http://www.beep.com- 5-Do-follow
http://www.hazblog.com-5-Do-follow
http://www.webgarden.com -5-Do-follow
http://www.blinkweb.com -5-Do-follow
http://snappages.com-5-Do-follow
http://www.zootoo.com -5-No-follow
http://workitmom.com-5-Do-follow
http://pen.io/ -5-Do-follow
http://www.spruz.com -5-Do-follow
http://www.webspawner.com-5-Do-follow
http://www.doomby.com- 5-Do-follow
http://www.blogbaker.com- 5-Do-follow
http://www.quietwrite.com- 5-No-follow
http://babykick.com -4-Do-follow
http://datingsite-free.com --4--Do-follow
http://www.sohoos.com--4--Do-follow
http://www.lagbook.com--4--Do-follow
http://www.freewebsite-service.com--4--Do-follow
http://fotopages.com--4--Do-follow
http://wallinside.com--4--Do-follow
http://getjealous.com--4--No-follow
http://lafango.com--4--No-follow
http://www.nexopia.com--4--Do-follow
http://www.hpage.com--4--Do-follow
http://spyuser.com---3---Do-follow
http://www.capodimonte.com--3--Do-follow