Earn money for each visitor to your shortened links with adf.ly! Use a URL shortener service that pays.
If you run a website, blog, or forum that shares a lot of outbound links, you could be making profit on those links and not just ads on your page. Adf.ly is a service that allows you to convert your regular links into ad.fly/ links. Users then click those links, see an adf.ly advert, then are redirected to the intended original link. Here is an example.
Sign-up is free, and there are no costs to you (Besides time to convert the links.) I don't recommend linking to warez as it is against the TOS.
You'll start noticing clicks immediately, but they won't bring very much income. You'll need to continually convert links to adf.ly links to notice a buildup in revenue.
One nifty trick is to find your most popular content on your website, and convert any links on it (or even add some outbound links for wikis or whatever).
That's all there is to it.
Payout varies from location of the ad view. USA, UK, and Canada pay better than Algeria for example.
Minimum payout is only $5 and can go to PayPal or Alertpay.
They even offer pretty detailed statistics. Here is a portion of my January stats (I just started, not that great):
Sign up now!
If you don't have an adf.ly account, you can register as a referral for me here :D
Or register without a referral here. :(