Sylwia Presley is a blogger, photographer and activist who is passionate about social media marketing for the non-profit sector and social media for social change.
Sylwia Presley ni mwanablogu, mpiga picha na mwanaharakati anayependa sana kuuza mitandao ya kijamii kwa sekta isiyo ya kibiashara na mitandao ya kijamii kwa ajili ya mabadiliko ya kijamii.