I - J List of Web 2.0, Social Media, Networking, Tagging, Sharing Sites

http://www.i89.us/

http://www.ibegin.com/

http://www.igooi.com/

http://www.indiagram.com/

http://www.indiamarks.com/

http://www.indianpad.com/

http://www.innertee.com/

http://www.instantpresenter.com/

http://www.iq.lycos.co.uk/

http://www.isoma.net/

http://www.iTalkNews.com

http://www.javakicks.com/

http://www.jeteye.com/

http://www.jobsinsearch.com/

http://www.joesgoals.com/

http://www.jokke.dk/

http://www.jookster.com/

http://www.joost.com/

http://www.jot.com/

http://www.jots.com/

http://www.jotspot.com/

http://www.jott.com/

http://www.judysbook.com/

http://www.jumpcut.com/

http://www.juxtaviews.com