The Facebook chat has a notice in the lower right corner when "Friends" are online. All you have to do is open the dialog box and type in a quick message - "Hiya Randi" and then you can go back and forth. This "wall" stuff is too open. It's 23 Things NING or Facebook - I pick FB.
Hi Randi - so glad to find you here - desperate to finish these 23 Things - able to do so only with support from my manager who encouraged me to go home today and get it done!
Barb Weldon