Is it possible?
Edit:
You can make it a little longer and tell us why you want to know that.
Hero-Legendary rank member signatures tend to be same as far as most as most sign campaigns go. If animated signatures were to be possible, it should be available for legendary members to make the distinction between the two ranks. I'm interested in creativity signature creators will bring in as well.
I believe animated ads have a bright future, but the forum should take into account the eyesight of many, as some people are bothered by animated images unless they are wearing eyeglasses, and some people work on their laptops for extended periods of time without wearing eyeglasses. Another issue I see with these animated signatures is that each manager will want to customize the opacity, contrast, and brightness the way they see fit, and it can become a challenge for other signatures when there is a company that has more exposure than their own except if the forum is ready to lay down a rule for the general design of animated signature for the forum.