Paid To Click Bitcoin Sites
If you want to start earning Bitcoins but don't want to spend thousands of pounds on mining equipment then one of the easiest methods of earning is through Paid to Click (PTC) websites. Their are a couple that I use and make a small amount per day clicking them. They also offer referral options so you can boost your earnings by referring them to other users and supplementing your income. Below are a couple which I've used and pay out.
Bitvisitor is the PTC site that I've been using the most. It pays out hourly straight into your bitcoin wallet when your balance reaches 100uBTC. Each advert is viewed for 5 minutes before the amount is credited. They tend to have about 15 adverts that you can view in a 24 hours period and you should be able to get approximately 400uBTC every 24 hours.
CoinAd is a more traditional PTC site in that it shows you the adverts that they have and you click the order in which you want to see them. The adverts also have different earnings and times that they need to run to get credited your bitcoins. They tend to have about 6 adverts that you can view in a 24 hours period and you should be able to get approximately 100uBTC every 24 hours.
BTC Clicks is probably the most developed PTC site that I've seen in the Bitcoin world. It has the option to upgrade your membership to earn more per click and rent referrals. As a basic member you see approximately 5 adverts and earn about 35uBTC. As a member you can see approximately 15-20 adverts and can earn 720uBTC