One of the easiest ways to earn extra cash is by using SwagBucks as your search engine.  The more you search, the more you earn.  Fridays are Mega SwagBucks days, where your searches earn more.  They also offer free SB codes periodically, some days more than others.  Same with the searches:  One day you might earn a fortune and then…nada.  Every time I hit 450 points I convert them to a $5 Amazon e-gift card.  Use them for going to the sites you already visit.  While the searches aren’t as broad as Google, they’ve definitely gotten better over the years.  And if you’re searching for the sites you already know about, who cares?