What would the difficulty be? You pick the first image by looking at the server time then send the next frames once per second... You may optimize it by sendin

What would the difficulty be? You pick the first image by looking at the server time then send the next frames once per second... You may optimize it by sending diffed frames (IIRC the gif format allows one to only update the pixels that change from one frame to the next). You could even pre-generate both sets of images (full frame and diff) and use the script to send the right frame at the right time.