I saw it on that urban legend movie
some girl was chatting on the net with some simple instant messaging progeam that could use flashing font
crap movie though .... very stupid
.... i recon it would be an ok feature it would be annoying sometimes but people use them really light fonts which is annoying to but i just askt hem to change and i would do the samr for the flashing font, it would be best used as a one word or 1 sentence kinda thing