With the omnipresence and now omnipotence of the Internet, e-influence strategieshave proven a particularly efficient way to indirectly reach out to the general public and influence its perceptions of a specific topic. Marquardt & Marquardt’s team of experts carries out impactful influence missions on the French, Anglo-Saxon or Indonesian web using a wide range of specific tools(content production, blog and platform development, info-graphicsand viral videos, serious games, etc.) to provoke a gradual change of clients’ image on the web.