Ecommerce:

• More developments for Amazon’s in-app payment system for Appstore, but more work needed.

Mobile Computing:

• iPhone outselling all other smartphones combined at Sprint and AT&T.

New Hires:

• Google Wallet co-founding engineer departs Google for Square.

• Square hires Tesla executive amid effort to double staff.

• Pinterest co-founder Paul Sciarra leaves, Ben Silbermann officially takes on CEO role.

Legal/Regulatory:

• Google ads in Australia searches misleading, court says.

• TripAdvisor files antitrust complaint against Google with EU.

• Motorola Mobility faces EU antitrust probes on patents.

Internet Infrastructure:

• 1940 census searchers overload US website.

Privacy:

• 'Girls Around Me' shows a dark side of social networks.

Productivity:

• Internet Explorer market share rises, Chrome dips for third straight month.