Stubb said debt-ridden countries like Spain and Italy were taking the necessary steps to reform but reiterated the ECB's message of conditionality in exchange for aid.
Voice-over-Internet apps like Skype allow users to make voice calls over the Internet while instant-message apps from WhatsApp to Kik let people exchange text and photos without being charged for a text message.
Further, this is the seventh time the president has mentioned energy independence in his State of the Union message, but for the first time this exchange is taking place in a Congress led by the Democratic Party.
It has the benefit of pulling profile data, but more impressive is its structure: by default, the emails in an exchange are collapsed, and you can click on a single message to reveal just the text sent in that email.