http://blog.imranghory.org/facebook-ads-the-cheapest-traffic-youll-ever
Interesting article about how effective facebook ads can be with some optimisation. Cost per clicks between a few pence and .3p per click. Food for thought. No specific advice or tips in the article.
http://wordpress.org/extend/plugins/adsense-for-feeds/
Embed Google AdSense ads into your WordPress feeds.
