You 2.0

1. Email

1.1. Email Aggregators

1.1.1. Fuser

1.1.1.1. Gmail

1.1.1.2. Yahoo

1.1.1.3. AOL

1.1.1.4. Personal ISP

1.1.1.5. Social Networks

2. Phone

2.1. Jott

2.2. Call Managers

2.2.1. Google Voice

2.2.2. YouMail

2.3. Pinger

3. Social Networks

3.1. Social Network Aggregators

3.1.1. Plaxo Pulse

3.1.2. FriendFeed

4. Contacts

4.1. Address Book Aggregators

4.1.1. Plaxo/Soocial

4.1.1.1. gmail

4.1.1.2. Yahoo

4.1.1.3. Exchange/Outlook

4.1.1.4. Personal ISP

4.1.1.5. Hotmail

5. Favorites

5.1. Social Bookmarking

5.1.1. Delicious

5.1.2. Faves

6. RSS

6.1. RSS readers

6.1.1. Bloglines

6.1.2. Google Reader

6.1.3. pageflakes

7. MicroBlogs

7.1. Utterli

7.2. Twitter

7.3. Plurk

8. IM

8.1. Universal Messengers

8.1.1. Meebo/Digby

8.1.1.1. AIM

8.1.1.2. Yahoo

8.1.1.3. ICQ

8.1.1.4. Live Messenger

8.1.1.5. GTalk

9. Photos

9.1. Flickr

9.2. PhotoBucket

10. Music

10.1. Streaming

10.1.1. blip.fm

11. Videos

11.1. Video Aggregators

11.1.1. worldtv

11.1.2. Searchles

11.2. YouTube

12. LifeCasting

12.1. Seesmic

12.2. ustream

12.3. Qik

13. Website

13.1. Web Hosts

14. Blogs

14.1. Wordpress

14.2. Blogger

14.3. Tumblr

15. News

15.1. Digg

15.2. Mixx

15.3. newsvines

16. Identity Management

16.1. OpenID

17. Message Forums

17.1. Tangler