May 17, 2006

Online Educa Madrid at Centro de Congresos Príncipe Felipe

February 5, 2008

TwittMad 5 at Irish Rover

February 15, 2008

Twittbarna 2 at Irish Rock Café

June 4, 2008

Twittlis - monthly meeting of twitter.com users in Lisbon at Hard Rock Cafe (Lisbon)

June 15, 2009

La Red Innova at Teatro Circo Price