Applications and widgets

How have you all been using the applications and widgets to best effect? The text boxes seem to be the key to creating a good personal profile. I've used one so far to create a box for my personal websites. You are only given one text box with your profile but there is an application which you can add to give you extra text boxes as required:

http://www.genealogywise.com/opensocial/application/about?appUrl=ht...

How are people using these text boxes? Are you perhaps adding photos or lists of your favourite websites? Any ideas would be appreciated.

Which applications are you adding? I've so far added managed to add an RSS feed so that I can include my Twitter status reports:

http://www.genealogywise.com/opensocial/application/about?appUrl=ht...

Have you found any interesting apps or widgets that you can recommend?