Re: Which filter/action hook should I use?
There’s another plugin that already does the javascript quote post. The problem with javascript is that you effectively end up doubling the page size by duplicating every post on the page, and there’s not a good reason for that.
I may end up going with an ajax route, but another problem that you end up with is that you can only reply to posts on the current page.
I figured the quote post should probably strip out any of the prior quotes.