Preferably not. Most of them have even done some web development so CTRL+SHIFT+I is not a very good barrier to entry.
At best, I’d tolerate the text existing in some Ember js variable. If they don’t know how it works and can’t see the HTML, they’d likely assume it was done server side.
Server side would be better still. There isn’t an easy way to inject a middleware renderer on the post text that has access to the current user context?