How can I text someone in america?

What does it mean when someone texts you echisera by text from an unknown number.. I know what echisera means but I want to k...

there is someone that has been texting my cell and keep saying nasty stuff it started yesterday its really getting bothersom...

Someone is sending nasty text messages and where you reply it says foward and if you call it back it calls 1234

Someone is texting me from an ipod and wont tell me who they are how can I find out who it is?

I live in New York(staten island) and i wanna text my friend who lives in New Jersey, will it charge me extra?

I have been receiving texts from someone who is not leaving a return adress or #. I think they are sending them from a pc on ...

How can you read deleted text massages because I have some prolems with someone

can you read text messages from the computer?

If i text someone from where i live and they live in New Zealand, does it charge me (i have unlimited text)?

Say an american wants to text someone who is in Austrailia, or U.K, Japan etc... is it just like texting a friend across the ...