My ex and I dated for awhile we never fought, or even argued... but suddenly he broke up with me, I was extremely upset about it, but...
And now almost a year later(I JUST GOT OVER HIM) I'm getting texts from his friends saying I'm... a lot of things I'm not. If there all saying this about me (and they tell me he told them my number and what they are saying) is he still talking about me? He sais I'm crazy, and a drug addict... (which I'm not) I don't know what I'm really asking but maybe some re-assurance his friends are lying or something?

If your getting harass by his friends a year later after the break-up, it's time to get a new number.

I agree, get a new number. Ignore them because they're all being childish by contacting you over this nonsense. You and the people close to you know the truth so don't let it worry you.

You stated that you just got over him, please don't let the thoughts of others take you back to that place of hurt. This not a warped way of saying he still cares. Release him and his thoughts of you, move on and enjoy the beauty of life. It is awesome to that you are so caring,but please do not this trip you up.

Got to agree with everyone else, change your number and don't let their immature ways get to you. As long as you, your family and friends know the real you then it doesn't matter. Don't let it set you back

You sound fairly young, so I doubt you have the power to change your number, but letting the right people know what's going on, can be a good help in getting these young fools off your back.

How old are you any way?

I changed my number when we first broke up... but some how he got it again... I'm assuming from a mutual friend...

Change your number again if you really want to, and tell your friends not to give it out.

Tell these people you have saved their texts and if they don't stop you are going to file harassment charges against them.

I don't know how old you are and if you are in a position to change your number again... but you should.

Keep it unlisted and try to keep a strict control on who gets it(e.g. only family and close friends, and tell the people who get it that they can NEVER give it to someone else unless they have asked you and you say its okay.)

You should also do as artlady said; keep the texts you get and tell them that you have kept them and that you'll file for harassment if they don't stop.

Also tell your parents about it, even if this can be hard (I don't know how close you are), but a close friend of mine she was harassed by Texts and phone calls about a year ago and she made sure that her mom knew so that she wasn't alone in it. It can also be good for you to have someone who supports you while you go through this. As well as someone who might know what to do about it if it gets any worse.