dinsdag 25 februari 2014

Social media modellen

http://www.frankwatching.com/archive/2014/02/20/social-media-modellen-volwassen-organisaties-klimmen-hoger-in-de-ladder/?utm_source=rss&utm_medium=rss%2c%24%7bMmInfo.Utm.CampaigMediumName%7d&utm_campaign=social-media-modellen-volwassen-organisaties-klimmen-hoger-in-de-ladder