Things I use:

• CiteULike: a free service to help academics to share, store, and organize the academic papers they are reading
• Thunderbird: Email client
• Ubuntu: my Linux distro at home

Stuff I read (non related to science):

• El País
• Público
• Ara
• Slashdot

Podcasts I follow:

• The Infinite Monkey Cage
• Freakonomics Radio
• Intelligence Squared U.S.
• El EsceptiRadar
• Real Time with Bill Maher
• Rationally Speaking
• Science Friday
• PRI's The World: Global hit
• WNYC's Radiolab
• Slate Magazine Daily Podcast
• NPR: World Story of the Day
• NPR: Story of the Day
• Onion Radio News

On my RSS feed reader (some of them):

• xkcd
• Doghouse
• Forges
• Escolar.net
• Malaprensa
• Manel Fontdevila
• Territorio Vergara
• Mi Mesa Cojea
• The Big Picture
• PHD Comics
• Another Random Day
• Las penas del Agente Smith
• Sonicando

A song I like