All the power of the show bar, including its powerful search box is available to you when you visit friends' information in KeepandShare.

When you visit another user's KeepandShare account, the first thing you see is their share page. Towards the bottom of the share page on the left side you'll see all of the applications they have shared with you. Each shared application appears in bold blue, underlined letters. In the below example the user has shared quite a few applications and items:

Click on any one of the blue underlined applications and you are then taken to that application and shown the items within that application that were shared with you.

Now that when you are within an application you have the familiar show bar at the top of the screen:

You can use the show bar just the same as always, but it will search within your friend's application to find matching information.