1. Stop waste. Everything that uses energy when not in use is on a power strip. Device not used? Switch it off, and I mean REALLY off, not just standby. When I'm not home, there are only three devices using electricity: the refrigirator, the central ventilating unit and the central heating/hot water boiler. And sometimes I switch off the central ventilating unit as well.
2. Energy efficient devices. We've replaced our old refrigirator and washing machine with new ones which are much more energy efficient. We both have a computer, we've replaced both CRT-monitors with TFT's. The TV is next in line to be replaced. Of course all lights are CF (except the light in the bathroom).
3. Changed behaviour. When you leave a room, turn off the lights. When you leave the house, switch everything off. Don't do stuff and have the tv running as 'moving wallpaper'.

For comparison, I measured the electricity usage of my parents and my girlfriend's parents. My parents (2ppl-household, slightly bigger house) use about 10kWh/day, and my girlfriend's parents (much bigger house, 4ppl-household) use about 25kWh/day!! But they cook electrically, while we use natural gas.

I'm currently renovating a new house in the country which doesn't have gas so the heat (living and hot water) is electric.  I tore out all the baseboard heat and am replacing with radiant in-floor heat.  Also slowly gathering the parts and knowledge for one or more windmills on the 40 acre property to reduce what comes from the grid.  My goal is to produce at least half what we use via solar and wind generation which will require additional conservation.

With 2 home based bussiness, at least 1 computer (with every bell and whistle) is on 14 hours a day, sometimes 2 (older). 4 cordless phone, 3 cell phones, fax, modems, copier, 6 (!!!) remotes on the coffee table... Too many phantom loads to add up.
TVs maybe 6 hours total.
Hair dryer for a 16 year old girl, who never shuts off a light or TV.
I have managed to get the girls to unplug the wall warts when not in use.

CFLs or regular FLs everywhere but the bathroom.

Very little RE at home now. Too many neighbors and rules.
Going to sneak in a 'large solar battery charger'.  160w solar and 2 T-105s. When the smoke clears, if the battery is full, I 'may' expand the 'battery drain'.
A few 12V CFLs and the main TV.

The shop is 100% RE. No grid, Nat Gas, or phone. Solar and a 20" 10w windmill (I know- I'm trying!).
There is a diesel for air.

We live in the end of our packing shed, sort of a bed sitter, not large.

I gave up worrying about leaving things like the fax on so the inverter never shuts down. Generally we have excess power comming in so I suffer the fax.

Last fall I got my Lister/biodiesel co-generator on line and I anticipate that my utility electricity use will drop to less than 100 kwh/mon as I increase the use of the cogenerator.  I also have two solar panels to make 160 theoretical watts, so they help out somewhat.

Conservation is the fundamental absolute non-negotiable key to any successful energy policy, as an individual, as a family, and as a nation.

Good luck and have fun!

4. people, (2 teenagers, 2 adults) 12x50 mobile home with 12x50 addition 3/4 basement.
4. computers, DSL Router 90% fl lighting, gas stove and water. Electric Clothes Dryer. Forced hot air and radiant wood fired heat / outdoor boiler. avg 600 kwh/mo. Biggest savings was a new maytag fridge, almost 200 kwh/mo compared to 20 year old wards.

I installed FL lighting, got new tools, reduce one power load add another.
Got a bunch of batteries from the scrap yard, good deal, prices dirt cheap, lots and lots of 40 amp charging and pulse charging on many batteries. That eats alot of power too! Now I got some good batteries really cheap, but I raised the electric bill doing it I am sure.
 Then again, I was running 2 house for awhile on one metter. I had the remote house I was running on the battereies and inverter for awhile, and to cahrge the batteries I would charge while driving in the truc and also from the grid at home with the 40 amp charger.

 I did this and that to lower the home usage, then did this and that to raise it also. So it should be real interesting to say the least to see this next 6 month bill!!
Did it go up or down ??

Not that I really care in a way, I saved alot of power on all the things I was doing before it's just that I did alot more things recently. Alot of the more things will actually lead to using less in the future so that's not bad either. Like running more tools, doing more work, later I will have more gennies flying. All that power for batteries was reconditioning them and now I have some good working batteries that will store the power I make. So it all evens out in the end. But this next bill should be fun to see, the one after that will be fun because it should be reall low!
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nothing to lose

I've swapped all but the bathroom light for CFs, except for the kitchen which has 6 50w halogens on a dimmer. I know this is BAD, but I do all the cooking and I like to be able to see what I'm doing with a 10" chefs knife!! There is also a 12v 1 foot fluorescent that runs off an old car battery in the meter cupboard, trickle charged by an old battery charger for 1 hour a day, on a timer. It has a pull cord, so you can see what you're doing at night. (I get batteries for nothing from local junkyard, so I just change them when they're ruined!)

I intend to put the kitchen mains on a timer, so the halogens will be locked out from 11pm until 7am. Kids come down in night, as our bathroom is downstairs behind the kitchen, and leave the bloody things on when they go back up.

We're currently insulating everything that can be, getting quotes for double glazing manufacture (I can fit them. Done it lots of times) and generally sorting out the draughts and chilly little corners.

We've just bought a Class A energy efficiency fridge / freezer. Even the light inside is a CF. It uses 160 watts when it's running, which seems to be about 12 minutes an hour. The sides and doors are really thick and heavy and seem to contain a lot of insulation. It has spiral hinges and fairly powerful magnets in the door seals too, so they will pull themselves shut if you don't close them properly.

The new range is dual fuel, gas rings with electric fan ovens. Not plumbed that in yet, so not sure what sort of energy efficiency it has. It's Class A rated, though!

All electric including Heating/Hot Water/Cooking/2 Frig/1 freezer
Pool -- AC -- Several TVs -- 5 computers/DSL/HUB, several sound systems, etc...

No GAZ -- or any other fuel: Just 100% electric.

I live in Quebec,Canada.  The electricity is king here so that using other energy source does not make much sense -- YET.