I am looking to achieve the following.
1. Set the "Blog pages show at most" (under "Settings" > "Reading") to a big number like 50 to show all posts under 1 URL (e.g. home page, category page, tag page).
2. Then, show first 3 posts only, and hide the rest of the posts (only appear when "Show all posts" link is clicked).
Is there any way to achieve this? Any piece of code, or plugin?
Thanks for your advice.