Youtube is now removing private videos from it’s search engine, but allows the publisher to send the link to selected people to view and there’s no cap to the amount of people that can view the private video (was capped at 25). Additionally, viewers do not need a YouTube account to view the video sent to them via link from the publisher.

So that means you can now send private video and not worry about it showing up in any public search.

(I’m not sure that I want to know what some people deem as ‘private’)

*shudders*