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WAP 2.0

WAP 2.0 is a re-engineering of WAP using a cut-down version of XHTML with end-to-end HTTP (i.e., dropping the gateway and custom protocol suite used to communicate with it). A WAP gateway can be used in conjunction with WAP 2.0; however, in this scenario, it is used as a standard proxy server. The WAP gateway’s role would then shift from one of translation to adding additional information to each request. This would be configured by the operator and could include telephone numbers, location, billing information, and handset information.

XHTML Mobile Profile (XHTML MP), the markup language defined in WAP 2.0, is made to work in mobile devices. It is a subset of XHTML and a superset of XHTML Basic. A version of cascading style sheets (CSS) called WAP CSS is supported by XHTML MP.

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Obama Campaign Launches iPhone WAP App

While the Obama campaign has been pretty innovative in its uses of technology, this latest move takes the cake in my opinion. The official iPhone application debuted on Thursday, which is yet another method for the campaign to stay closely connected to its supporters.

The primary feature here seems to be the call a friend functionality. Contacts, taken from the iPhone address book, are sorted by state with the most competitive listed first. For example, my contacts from Virginia, Ohio, Florida, Indiana, and Pennsylvania were listed at the top, while those in Delaware, Hawaii, and New York were listed at the bottom.

An official webpage is available on the Obama website, and it is available through the App Store. Those who don’t have an iPhone should not fret — the WAP page for the campaign offers some of the same features.