Are following and receiving tweets for free?

[RIcky]

opening an account ,sending tweets,receiving tweets ,following is all free in twitter the only thing u have to pay for is internet usage.
'twitterlator' is an iphone application for twitter there may me some more applications but i dont have an iphone so i was not not bothered abt those iphone applications there might be many more iphone applications for twitter. you search in google and maybe u can find i hope that it might be free with iphone too.
as u are new so i shud tell u tht u can upload ur photos on websites like twitpic..com and tweetphoto..com where u can share ur activiteis to ur followers through photos

follow me 'twitter.com/niteshsin'