Say you've been researching the perfect home technology item you've been saving up for, you come across the article that has it all--you just know it!--but then they want you to pay to read more than the first paragraph.
Don't get stuck without the answer to your question, and don't pay, either. Check out Congoo, a web service that gives you access to 300 sources that normally require a subscription, via Congoo's web search toolbar.
Have you already used Congoo? Let us know how it worked for you in the comments!