Sytse Kooistra

pickle factory social media sytse kooistra sytse kooistra campagnes social campagne social media marketing huis voor ondernemers digitale revolutie share of time trends mas planning strategy new york miami ad school advertising strateeg brand planner facebook the valley inholland b2b business to business social shopping vmc rsltschool10 reclame social media school social media school 2010 social media campagne sms2010 smc campagne smc2010 smc10 social media congres dm pickle vakdagdm vakdag factory viral people’s valley