According to this post on TechCrunch, you can make your own Suggested User list on Twitter. The way it works is that you would create a list and use the hashtag #WelcomeToTwitter in the list description. Then when someone NEW to Twitter joins from your profile page, they would see the list of recommended users to follow. More here:
Now why would you want to do this? Well, to get your association members to join Twitter and then immediately have other members to follow, for a start.
Try it! Let us know if this is useful or if you know of other potential uses for this.
Washington, DC 


