Web 2.0 based Wesite Links

1000tags                  http://1000tags.com           tag advertising

14dayz                     http://14dayz.com               online time tracker

24sevenoffice          http://24sevenoffice.com     web based crm/erp solutions

3bubbles                 http://3bubbles.com             real time chat for blogs

43people                 http://43people.com             social meeting people online

4shared.com           http://4shared.com               online storage

8by1                       http://8by1.com                     social wishing

9cays                      http://9cays.com                   group mail

http://yiibu.com                                                mobile applications

http://yoono.com                                             social bookmarking software

http://yorz.com                                               job search engine

http://yotophoto.com                                     royalty free stock photography search

http://youos.com                                            web operating system

http://yourdraft.com

http://yousendit.com                                              large file transfer

http://youtube.com                                                 social video sharing

http://yub.com                                                        social shopping service

http://yubnub.org                                                   command line search

http://yutter.com

http://zaadz.com                                      social networking

http://zaptix.com                                     box office ticket selling service for college-based groups

http://zaptxt.com

http://zazzle.com                                      designer apparel / merchandise

http://zenfolio.com

http://zenphoto.org

http://ziggs.com                                     search engine for professionals

http://zigtag.com                                  coming soon!

http://ziki.com                                       social networking site

http://zillow.com                                    real estate property value estimates

http://zimbra.com                                  open-source enterprise messaging

http://zingee.com                                   social file sharing service

http://zipingo.com                                 social local business recommendation service

http://zippyvideos.com                          social video sharing

http://zixxo.com

http://zmanda.com                                open source backup/recover

http://zohochallenge.com

http://zohochat.com                             group chatting service

http://zohocreator.com                        create web applications

http://zohocrm.com

http://zoho.com/virtual-office

http://zohoplanner.com

http://zohowriter.com

http://zohoplanner.com

http://zookoda.com                         email newsletter management

http://zoomclouds.com

http://zoominfo.com/                         Search business listings directory

http://zoomshare.com

http://zoomtags.com                     tag-based advertising affiliate network

http://beta.zooomr.com/               home photo sharing

http://zoozio.com                         coming soon!

http://zopa.com/ZopaWeb

http://zoto.com            photo sharing site

http://zunafish.com     social products trading service

http://zvents.com        social events sharing