Newslookup.
www.Newslookup.com
presenting lead news headline history from top news sites in a fashion referred to as region and topical editions. In addition a news wire service was launched by site, region and topic that provided RSS feeds for many international and top news sites lacking this service.
ZoomInfo

www.ZoomInfo.com

is a vertical search engine focused on people, companies, and the relationships between them. In addition to using the public web as its source to automatically create professionally-focused summaries of the people and companies

fedworld

www.fedworld.gov

The NTIS FedWorld site is no longer receiving data feeds from the USAJobs system. It is a government website from US, that gives information about jobs.

2 searchenginewatch

searchenginewatch.com

this is a engine gives an instant messaging space today with the debut of Google talk, an IM client that also offers the ability to make voice calls between computers.

Imspringbreak

www.imspringbreak.comIM Spring Break, the search marketing & social media conference at Deerefield Beach, going to be the tightest and most informative search marketing event in years. It provides instant messaging to the client and information to the subscriber.

searchenginejournal

will have all of these elements ad infinitum with three days packed full of amazing speakers plus a poker tournament, a pool side party with award winning barbeque, casual networking and spontaneous social activities.

facebook

http://mashable.com/2006/08/25/facebook-profile/

Is the second largest social network on the web, Primarily focused on high school to college students, Facebook has been gaining market share, and more significantly a supportive user base. It is the same with the you tube, it entertainment and gaming to the user.

digg

http://mashable.com/2006/06/26/digg-v3-launches/

A new version of the social news site, brings additional topic areas and a redesign. The main categories are now Technology, Science, World & Business, Videos, Entertainment and Gaming. The site has also added an “upcoming stories” tab to display stories that are rapidly ascending (this was previously called “diggall”).

wink

http://mashable.com/2006/09/06/wink-20-launches/

It like voting system with search, allowing users to tag and rate search results. In addition to links added by users, Wink includes natural search results from , which can also be rated. As well as a redesign, the new version includes a revised version of Wink Collections, a way to gather and share a group of links on any topic.