I had an idea for my favorite web comic, Head in the Clouds, created by dc members Tim and Nick (and now done by Tim).
There are lots of countdown timers available; but i've not found one that let the author easily set multiple weekly target times.
in html file:
Next comic will be posted in
EmbedCountdownTimer("monday 18:00 cst; wednesday 18:00 cst");
That would produce a live timer that said something like "Next comic will be posted in 2 days, 6 hours, 10 minutes"
note: maybe it would be better to use cron format to specify the target times?