Links of people whose work I like and can recommend:

Nick Splat - Creative Photography
Base Elements - Art Gallery
Guiggling Guiri - Comedy shows in English
A ma terapies - Holistic Center, massages & alternative therapy
Akaza - Long & Short term rental flats in Barcelona
Pilote Urbain - Magazine for Francophones in Barcelona
Pixel in the Sky - Webdesign
MiniGuide - Magazine for Anglophones in Barcelona
Lorena Franzoni - Graphic Designer
Lia Lee - Fashion Designer
Diaz Wichman - Photography