תרגום - טורקית-אנגלית - Merhaba ben bir facebook kullanıcısıyım....

Sirinler, because this is about Facebook, the verb is not "called" - it's "I searched for someone in the U.S." And it's also not "you came out" - it's "you appeared" or "I found you". The rest is OK.

Final form of translation before edits:
Hi. I am a facebook user.I searched for someone in the U.S.And I found you and added you.I know a little English.I am trying to improve it.How are you?

Oh!
Sorry Kafetzou, this one is yours if you want!

No problem - I haven't been validating much these days.

"I searched for someone in the U.S." Amerika'da birini aradım,anlamına gelmiyor mu?
Ayrıca "little" yerine "low"daha iyi olmaz mı?

Pek sanmam, Merdoğan. Bu metinde "Amerikadan aradım öylesine" "Amerika'da birini aradım" anlamına gelmez mi, sence?

CC: merdogan