I'm new to wordpress and am writing a lot of long posts that I would like new visitors to be aware exist, but right now the default is showing miles of full length posts and is rather hard to navigate. I'm trying to figure out a way to truncate my posts so that you can, for example, see the title and a paragraph or two of my most recent 5 posts or so, but you have to click "more" or something to read the rest. I've seen this on other blogs but can't figure out how to make it happen here.
Help!