Apple Inc. (NASDAQ:AAPL) CEO and co-founder Steve Jobs is now in 42nd place in the richest Americans list. His net worth is $6.1 billion. Jobs gained an additional $1 billion in net worth over calculations from last year. This year is Jobs’ highest net worth to date.

iSites is a service that allows web publishing companies to quickly build iPhone and Android applications. iSites raised $1 million in funding led by Inventus Capital Partners, Quest Venture Partners, Dougery Ventures, Manish Chandra, and several other angel investors.

The Samsung Wave runs on the Bada operating system and it has hit 1 million sales. During the one-year anniversary, Samsung Electronics announced that the number of Samsung Apps downloads for the Bada operating system surpassed the 10 million mark.

Geo-location service Foursquare has announced that the company is partnering with RunKeeper to distribute fitness badges. RunKeeper is an application that helps people track fitness routines. If you earn fitness milestones on RunKeeper, then you will earn badges on Foursquare without having to check-in anywhere.

Professional social networking company LinkedIn has acquired ChoiceVendor Inc. ChoiceVendor is a website where users review business service provider companies. This is LinkedIn’s second acquisition.

Propeller.com is a social media link-sharing website that is similar to Digg.com and Reddit.com. Somebody submits a story and if it gains enough popularity, that story hits the homepage. Propeller.com was created out of an experiment by AOL subsidiary Netscape.

Atari is launching a new gaming initiative called Atari GO. Atari is driving online games to almost every platform through partnerships and affiliate programs. The Atari announcement was made by Atari CEO Jeff Lapin. Atari has an extensive catalog of game franchises such as Asteroids, Missile Command, and Centipede. Full press release is below:

Microsoft Corporation (NASDAQ:MSFT) recently launched a partner program for the Bing search engine. When installing the Bing toolbar and using it for search or participating in daily promotions, you can earn Reward points. Microsoft Reward points can be exchanged for Microsoft Points in 100-point denominations. However its uncertain how quickly one can accumulate a large number of points. Installing the Bing toolbar earns you 250 points, of which 200 can be immediately exchanged for $2.50 worth of Xbox bucks. [Joystiq]