So basically, what it does is that it shortens your URLs using TinyURL and displays the new shortened URL.

Usage:
!shorten URL : - Shortens the url and posts result in channel. For private results, message the command to the bot.
/shorten URL : - Displays the shortened URL to the user as a notice.

############################################################
##       URL Shortener      ##
##       Version: 1.0              ##
##       By: manish               ##
##       irc.lunarirc.net   #LunarIRC #LunarGames   User - manish  
  Commands:- 
!shorten <URL> : In the channel / Private message the bot
/shorten <URL> : Alias to use yourself
############################################################
alias isurl return $iif($regex($1-,/\b(\^@\S+|www\.\S+|http://\S+|irc\.\S+|irc://\S+|\w+(?:[\.-]\w+)?@\w+(?:[\.-]\w+)?\.[a-z]{2,4})\b/gi),$iif($prop,$regml($v1),$true))
alias -l tiny {
  if ($1) && ($isurl($1)) {
    set %p 0
    sockclose Tinyurl
    set %TinyurlURL /create.php?source=indexpage&url= $+ $1- $+ &submit=Make+TinyURL%21&alias=
    sockopen Tinyurl tinyurl.com 80
  }
  elseif ( !$isurl($1) ) { 
    if (# isin %nick) { msg %nick Invalid url or no url given! }
    else { notice %nick Invalid url or no url given! }
  }
} 
on *:TEXT:!shorten*:#: {
  set %nick $chan
  tiny $2-
}

alias shorten { 
  set %nick $me
  tiny $1-
}

on *:TEXT:!shorten*:?:{
  set %nick $nick
  tiny $2-
}

on *:SOCKOPEN:Tinyurl: {
  sockwrite -n Tinyurl GET %TinyurlURL HTTP/1.1
  sockwrite -n Tinyurl Host: tinyurl.com
  sockwrite Tinyurl $crlf
}
on *:SOCKREAD:Tinyurl: {
  sockread %Tinyurl
  while ($sockbr) {
    if (<div class="indent"><b> isin %Tinyurl) && (%p == 0) { 
      if ($chr(35) isin %nick ) { msg %nick 3 Your URL Has been Shortened To $+ :11 $gettok($right(%Tinyurl,-31),1,60) . }
      else { notice %nick 3 Your URL Has been Shortened To $+ :11 $gettok($right(%Tinyurl,-31),1,60) . }
      unset %p
    }
    sockread %Tinyurl
  }
}