100 most useful sites on the Internet

The best sites for saving money

Bargaineering
Consumerism Commentary
The Dollar Stretcher
Financial Integrity
Get Rich Slowly
The Simple Dollar
The Simple Living Network
Smart Spending
Wise Bread

The best sites for savvier spending

Angie's List
BillShrink
The Budget Fashionista
Consumer Reports
The Consumerist
Edmunds.com
ePinions
FreeShipping.org
Red Tape Chronicles
Shop It To Me
ShopLocal.com

Best sites for bargain hunting

Ben's Bargains
DealNews
Ebates
FatWallet
MyBargainBuddy.com
Slickdeals

Best sites for grocery savings

CouponMom.com
The Grocery Game
Hot Coupon World
Penny Pincher Gazette

Best sites for coupons

Alex's Coupons
CouponCabin
CouponCode.com
Coupon Mountain
RetailMeNot.com

Best sites for comparison shopping

BeatMyPrice.com
BeatThat!
DiscountMore.com

Best sites for saving and investing

Bankrate.com
Findacreditunion.com
Morningstar
Financial Engines

Best sites for paying for college

FinAid
Savingforcollege.com

Best sites for managing your credit

AnnualCreditReport.com
CardRatings.com
Credit.com
CreditCards.com
CreditMattersBlog.com
myFICO

Best sites for real estate and mortgages

ThinkGlink.com
Mortgage Professor's Web Site
HUD.gov
Making Home Affordable

Best sites for free government help

Federal Citizen Information Center
The Federal Reserve
Govbenefits.gov
Home Energy Saver
Mymoney.gov

Best sites for insurance

Insure.com
United Policyholders

Best sites for doing it yourself

Fix-It Club
Instructables
Nolo

Best sites for travel

Farecast
Kayak
MouseSavers.com
OneBag
SeatGuru
Theme Park Insider
TripAdvisor
The Universal Packing List
WebFlyer

Best sites for really cheap travel

CouchSurfing
HomeExchange.com
Less than a Shoestring

Best sites for charitable giving

Charity Navigator
DonorsChoose.org
GuideStar

Best sites for productivity and careers

The Blog of Tim Ferriss
The Brazen Careerist
Lifehacker
The Thin Pink Line
WebWorkerDaily
Zen Habits

Best sites for free entertainment

Fancast
Hulu
Pandora

Best sites for freebies

Freebiewatch
Free Stuff Times
Hey, It's Free!

Best sites for swapping stuff

Freecycle
PaperBack Swap
TitleTrader

Best sites for free tech stuff

5 Star Support
OnlyFreewares.com
Mozy
Tech-Recipes
Wi-Fi Free Spot
Zoho