Facebook, Twitter, and LinkedIn are the only social networks that more than 80% of B2B marketers are using. For associations, there are HUGE opportunities on the more visual networks. Make it easy for your members to share their allegiance and their favorite programs by using visual networks Pinterest and Instagram. Provide qualify content on Slideshare and G+. Most of you have huge content archives… make 2013 the year you put them to work all around the web!