Google Search was the top destination among mobile sites, according to an April analysis of mobile behavior put together by market researcher Nielsen.

Newly launched Sprint ID lets users of three just-announced Android smartphones customize their handset with applications, widgets, ringtones and wallpapers.

After a difficult 2009, brands will increase their mobile spend in 2010, according to a Hewlett-Packard executive.

Register now to hear experts discuss mobile marketing opportunities and challenges that marketers face next year. Panelists from HP, Weather Channel, Draftfcb, Interactive Advertising Bureau and sponsor HipCricket.