Quick news from around the Web:
@FierceWireless: IDC: The future of mobile device user input. Commentary | Follow @FierceWireless
> AT&T Mobility is disputing the results of a recent ChangeWave Research survey that found AT&T customers experience dropped calls 4.5 percent of the time. Article
> An investor sued Palm over HP's $1.2 billion acquisition of the company, alleging the deal hurts common shareholders. Article
> The European Commission adopted technical standards for mobile broadband networks running on LTE and WiMAX in the 800 MHz band. Article
> According to a leaked slide on Engadget, AT&T will launch the Palm Pre Plus May 16. Article
> T-Mobile USA is rolling out a buy-one-get-one-free smartphone offer, and has begun selling microUSB chargers with an extra USB port to charge a second device. Article
Mobile Content News
> FTC doesn't grasp the mobile ad biz, but will shape its future anyway. Commentary
> RealNetworks debuts social gaming platform. Article
> Borders kicks off Kobo eReader digital initiative. Article
> Warner Music digital revenues are up 15 percent. Article
And finally... Ever wish you were Tony Stark? Check out these cool gadgets from "Iron Man 2." Video