July 10, 2006

Yahoo is now making available its Instant Messaging (IM) network enabling external developers to extend Yahoo's IM functionality with new Internet applications.

In June, Yahoo released a beta version of Yahoo Messenger with Voice. At the same time, Yahoo made available software development tools for creating plugins for it. Yahoo's IM beta version will have some plugins already installed by default and will allow users to choose others if they wish to.

Until now, Yahoo has provided application programming interfaces (APIs) that let developers work with its IM network to expose presence on a website. But Yahoo's new tools offer developers a much broader access to the service for the first time, said a company executive. “This is the opening of Yahoo Messenger to developers,” said Jeff Bonforte, Yahoo’s senior director of real-time communication.

Rivals AOL LLC and Microsoft also let third-party developers create applications for their respective IM networks. Internet companies such as Google Inc., AOL, Yahoo and Microsoft have in recent years gone out of their way to entice external developers to create applications on top of their products and services.

Developers have been particularly keen to build on Google’s online mapping service, Google Maps.

By letting external developers do these “mashups,” Internet companies are able to extend the functionality of their Web sites and networks in ways that may not have occurred to their own programmers.

In the case of Yahoo Messenger, Yahoo wants users to add plugins to customize the service and increase their interaction and collaboration with other users, Bonforte said.

Among the plugins that the Sunnyvale, Calif. company has already developed is one that integrates the Yahoo Calendar with Yahoo Messenger, he said. From the Yahoo Messenger interface, this plugin will let users view and manage their calendar, compare it with other users’ calendars and query the company’s local search and mapping service to find business listings and obtain driving directions.

Also available will be an Amazon.com Inc. plugin, so that users can share gift wish lists and browse popular and new products. Users can check out plugins at this Web site .

Yahoo expects to have hundreds of Yahoo Messenger plug-ins before the end of the year, Bonforte said.

The Yahoo Messenger developers tools are available to individual developers, as well as to developers.

The new beta version of Yahoo Messenger will also feature other enhancements, including an increased number of contacts to a maximum of 1,000 and the ability to add sound effects to voice conversations.

Source: IT World Canada