Like Nick said, but let me explain in depth ... Its not really a "side effect", but more a hidden feature. There are a bunch of icons now in Imagevue, that can be used in the main menu. To use them, you can create a folder and name it any of the following:
facebook,twitter,myspace,google,digg,delicious,stumbleupon,googlebuzz,blogger,linkedin,more
Of course you can use an entirely separate
title, but if you give the physical folder any of the names above, it will use the icon from the respective service.
Simply rename your folder to "more1" or anything else. You can of course use "more" in the title ...
More info:
https://www.photo.gallery/blog/social-media-sharing/