They're an extension for use with the Mozilla Firefox browser, LL. If you're using Firefox, you just add on the extension and then you have a whole range of icons to use in your posts at your fingertips. It's pretty cool.
I can't remember the direct link to this particular extension, but it should be easy enough to find on the general list, I think. If I track down the link, I'll come back and add it in. Or maybe some other Firefox user on the forum knows it?
LabRat
