Matched can be a good way of making extra money from your websites. It acts in a similar way to Google Adsense, and can be used alongside it. It basically matches ads to your page and you get paid £3GBP for each one you show. You can have 5 pages per website, and 5 websites, which means that potentially, you can make £75GBP a month.

It's well worth a go - especially if you have blogs - they seem to like them. They also seem to assign ads quicker and not reject you, if you have webpages which are finance related - i.e. loans, credit cards, debts and insurance. They also seem to like pages which have site links on them. If you think you have pages which would suit, just go to their website (matched.co.uk) and sign up. You get paid monthly via Paypal, so even though they pay in GBP, it will get converted to whatever currency you use and so can be used across the globe.

Hope this helps!