Swagbucks is a search engine site that lets you create an account with them. Every so often, as you search, they will give you Swagbucks, worth $1-5. Very rarely, you could win Mega Bucks, which could be up to $100. They have a bunch of gift cards and prizes that you can spend Swagbucks on. (Amazon, Target, BN, etc.) You don't have to input any credit card info, so don't worry that it's some sort of scam. You don't even have to put up your address, until you "buy" something with your swagbucks.
Sure, it's not going to get you a whole bunch of free stuff instantly. In fact, they've built in something that makes it so you don't get swagbucks just for sitting at your computer and searching for anything that comes to mind. But, if you're like me, you are already using Google all the time. (By the way, Swagbuck's search results are powered by Google and Ask.com.)
You get 3 free swagbucks for signing up, and you can get a $5 Starbucks card at 50 swagbucks. ($5 Amazon gift card at 45.) Get your family and friends to sign up, and you earn what they earn. (Full disclosure.) Obviously, you know a bunch of people who search online, so sign up, send them your referral link, and get started. It's not some sort of get rich quick scheme, but you could earn enough virtual money to get some gift cards now and then to just spend on fun things.