Below is a categorized lists of sites and services that can be used as sources to build your Lifestream. Every source is based on offering RSS support at a minimum, and in some cases API support is also available. If you have a site that does not offer RSS feeds you can use Feedity to create one so that you can use it. The icons used are usually based on the favicon for the site. If you are in need of an icon you can visit the services page at Profilactic as they are currently the king of services supported

Social Bookmarking
- Bookmarks, Bookmark descriptions

• Del.icio.us
• Digg
• Diigo
• Magnolia

Photos
- Uploaded, Favorited, Commented

• Flickr
• SmugMug
• Photobucket
• Picasa
• Zooomr

Videos
- Uploaded, Favorited, Commented, Watched

• Youtube
• Vimeo
• Viddler
• Hulu (viewing history & queue)
• 12Seconds
• Seesmic
• Blip.tv
• Boxee

Books
- Owned, Currently reading, Recently read, Planning to read

• Librarything
• Goodreads
• Shelfari

Movies
- Owned, Currently viewing, Planning to view

• Netflix | How to

Music
- Listening to

• Last.fm

Products
- Owned, Rated / Reviewed, Wishlist / Wanted

• Productwiki | How to

Events

• Upcoming

Micro-blogging

• Twitter
• Jaiku
• Plurk
• Identi.ca

Geo-Location
- share current location

• Brightkite
• My Loki
• Abaqus

Document Sharing

• Scribd
• Docstoc
• Slideshare

Video Gaming

• 360voice

Commenting
- Track comments you leave at anywhere on the web

• CoComment
• Backtype
• Disqus
• Intense Debate

Geography

• Plazes

Multi-Media
(Movies, Music, Books, Games)
Blippr

Other

• 43 Things
• Dandelife
• Cluztr - Linkstream of your web surfing
• Wakoopa - Current software usage
• Wordie - Create a collection of favorite words
• Jyte - Make & Share Claims
• Scribd - Document sharing