Control of all forms of energy and matter.

how about Total TIME MUNIPULATION you know: you can stop time, go back in time, or go into the future. i think that would be SICK!!! by theres also a paradox. if u go bavk and srtop your mom from giving birth to u then u die, but then u never existed to go back in time to make sure u never were born so yah i just blew all ur mindz?

Well, a few to be honest. I would love to be able to control time, have invisibility powers and have the power to mind-read (although I'm over half way there on that one ;)) muhahaha

I would like the ability to freeze time, I also would like to have the ability to fly everywhere and not waste gas because gas is going up and that's horrible.

I agree with Silas on "freeze time." I've always loved that idea.

Also, having access to all of the knowledge in the world and being able to sift through it instantly.

Invisibility and intangibility, telepathy, super strength, and teleportation would all be keen too.

Time-Travel

Do the odd changing the past moments now and then, mild stuff like the accidental early death of Ghandi before India left the British Empire, american revolutionists happened to all get killed by a nuclear weapon of mass destruction that couldn't possibly exist because it hadn't been invented then.Maybe find out how the world really started and film it for future use. Rob several U.S banks and a few other little things....

i would want to read peoples minds! so then i could always know what people were going to do a second before they did it to me!! and i would nnoy people by saying what they are thinking before they say it!

Everyone is here with a purpose, to change the world into a better place to live. Actually, having superpower is alike to having super talent and intelligence. Personally, I would love to have the ability of time travel, as you guys said. Time travel means you can travel back to a certain even, to learn their lessons of failure and success. That could easily change the world. Mind-reading is a popular one but I don't do support it because everyone has its own personal interest. If we can read someone's mind, especially someone we hate, then we can do some bad on the guy because we know what he is thinking. It can create crimes as well.

strong telekinesis, where i could move atoms apart or apply it on myself(so i could fly)(even in space by storing a bubble of atmosphere around me. ) etc.

I'd love the ability to fly... I'm sick and tired of traffic and my commute to work.

i would love to be able to travel back in time and forward. Why i would like to move back in time is if i messed up and i felt really bad about doing something than i can go back and fix it. I would like to go forward just to see what the future looks like.

I have to say super-speed. I know there's a lot more powerful ones out there, but for me, I don't want to rule the world...I just want to not have to worry about getting to my destination in time! Plus, it would be really fun!

I would like to be invisible because no one could see me and I could hear the most top secrets going on in Washington.

If you could have any superpower what would it be?

I would have the ability to kill all homos.