I have both Facebook and Twitterberry on my Tour and for some reason across the top of the screen there are message indicators for both apps...but there are no messages. I have pulled the battery for a complete reboot to no avail. Any ideas....?
If you see facebook and a little red star it means you most likely have a notification on facebook that you have not checked yet. Logon to facebook through the app and check the notification/message.
If you see the app world icon with a little star, it means there are some upgrades to your apps available. To get rid of the notification, also check your email icon because it sends a notification there.
Also, check if upgrades are available. But for me, I only see the facebook notification if I received a new message/comment on facebook.