On pretty much every forum, in someone's signature, blog, Facebook, Twitter, or personal website, I see links for 'FREE' this and '100% FREE' that, but what's the truth behind this internet giant?

The basic principal of these GPT sites is very simple. The site owner will give you money or 'points' to spend, by satisfying their requirements, be it looking at adverts, clicking links or cleaning their car (maybe not :P).
You then either withdraw this money through a service such as PayPal, or spend the points on sites like Amazon or eBay for goods of your choice.
However, the site owner is also coining it in, as they are paid by the advertisers, whenever you fulfill these requirements.

In my opinion though, this is a GREAT system, not only does it allow you to make money or buy goods practically for free (minus your internet bill of course), but they also make a small profit.
The profit they make howver, is relatively small, as a large portion of the money they receive is paid our again, whenever you buy or withdraw.
Having used several GPT sites in the past, I have come to realise it is a matter of putting trust in the right site, as although there are several genuine sites, which I have sucessfully redeemed 'prizes' from, there are also a large amounts of sites who will take their money and dissapear.
So here's my rundown of, in my opinion, the Top 5 GPT sites today:
1. Points2Shop
The undisputed king of GPT. Not only allowing you to gain points not only through completing offers, but through weekly team and solo competitions, a free lottery, gambling on fun flash games against other members, and by referring new members.
To this date I'v earned nearly $100 with Points2Shop, and redeemed 8 different items, the latest of which arrived today.
So if you're interested in, what is in my opinion, the best freebie site out there, check it out here!
2. Swagbucks
Swabgucks offers a unique way of earning points for redeeming goods, by doing internet searches through their portal. There are also weekly 'swag codes' released, which can be redeemed by any member for additional 'Swag Bucks'. The only downside, is that user's Swag Bucks can only be redeemed at the Swagbucks site, which has a limited range of goods, although is still worth having a look at!
3. Prize Rebel
Offering mainly gaming an computer based prizes, although they have a HUGE range, Prize Rebel operates similarly to Points2Shop, although having noticeably less offers, and no flash games. Check out the site here!
4. Lockerz
A new site, created by a former CEO of Amazon, Lockerz offers a large range of rewards, in exchange for answering daily questions on the site, and even from logging in. However, prizes are rarely restocked, and are quickly snapped up, although a free TShirt is on offer for referring 20 members. The site is currently invite only, so hit me up at harry_ryder@hotmail.co.uk if you're wanting in!
5. Gaming Lagoon
Extremely similar ot Prize Rebel, Gaming Lagoon offers a range of gaming and computer goods in exchange for points earned from completing offers from advertisers. Check it out at www.gaminglagoon.com!