Yahoo! oneConnect
(expected Q2 2008)
With Yahoo! oneConnect you’ll be free to use all your favorite communications tools and services to connect with anyone, at anytime. From IM or text, email or social networks; Yahoo! oneConnect intends to integrate all the ways you communicate into a unique, mobile experience.
dixero
(email waitinglist)
a free and innovative Web-based tool which allows you to listen to your favorite RSS feeds directly online, on your computer as a Podcast, or using a portable device, like an iPod
iminta
(email waitinglist)
The service currently synchronizes with content sharing and discovery sites YouTube, Flickr, Digg, del.icio.us, reddit, Yelp, Webshots, Google Reader, last.fm, Twitter, and more.
persai
(email waitinglist)
Persai is an intelligent agent who finds content that is relevant to your interests. You tell it what you’re into, and it will find some stuff that you might like.
FriendFeed
(email waitinglist)
FriendFeed makes it easy to keep track of the web pages, videos, music, and photos your friends and family interact with around the Internet. The site is currently in a private beta-testing period.
update 2/26/2008:
FriendFeed has been released.
Communipedia
Communipedia (german)
(invitation by email request)
Ziel ist es mit communipedia eine Suchmaschine über alle unsere Communitys hinweg zu etablieren. communipedia entwickelt außerdem einen Single-Sign on für alle an communipedia angeschlossenen Communitys.
(search engine and identity provider for communities)
Parakey
(email waitinglist)
Parakey is a platform for building applications that merge the best of the desktop and the Web.
update:
Parakey seems to be gone.
fireeagle
(email waitinglist)
Fire Eagle is a new way to share your location with friends or with other websites and services
MySpace Developer Platform
(coming soon)
The MySpace Developer site will empower you to learn & play with the MySpace Developer Platform and obtain core documentation; test & tinker OpenSocial applications using the MySpace Container