Advocacy Agency Influence is our DNA As a pioneer agency specialised in advocacy, CTZAR designs social ecosystems that foster positive, authentic and regular conversations about brands, by giving a voice to all the stakeholders - opinion leaders, social talents, employees and best consumers. Starting out as a private network of trendsetters in 2008, CTZAR has now become a leading social media agency, launching international campaigns for top-tier brands. CTZAR clients include the most prestigious brands from large corporations in beauty, fashion, wine and spirits, high-tech, mass market or automobile sector.