<A target="_blank" href="http://blogs.perficient.com/portals/2011/07/15/20-reasons-not-to-collaborate-series-voicing-ideas/?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+PortalSolutionsBlog+%28Portal+Solutions+Blog%29">Jonathan Distad offers another reason why you may not want to collaborate</A> with coworkers - You are afraid of people voicing ideas.