HTTPS YouTube: "After Google enabled by default encrypted connections to Picasa Web Albums, it started to become obvious that all Google services will soon switch to HTTPS. Probably the most unlikely candidate for this change is YouTube, Google's biggest bandwidth hog, but the unexpected happened: go to a random video and you'll notice that all the resources use HTTPS.
The performance doesn't seem to be affected and, if everything goes
well, YouTube will probably switch to HTTPS in the coming months.