There are lots of links like this one on HN:

<a href="...">Facebook is using a trick to make people use faceb...</a>

Changing it to include the complete, uncropped post title would be a nice addition:

<a href="..." title="Facebook is using a trick to make people use facebook">Facebook is using a trick to make people use faceb...</a>

Then you could see the complete post name on hovering the link.