Ask HN: What is your favourite hack?
This could be a hack on anything e.g. your favourite editor, OS , Hardware , mobile device , web app e.t.c.
2 comments
Related content website search on google-
use [related:] url
Wikipedia summary lookup via dig, where '$$' is a topic.
dig +short txt $$.wp.dg.cx
dig +short txt $$.wp.dg.cx