Simple eggdrop TCL bot that just tweets the latest status from a user. Since I could not find any that did just this, I've created a simple one myself.. I don't know TCL, so if things are not ok, just update the gist..

twitter.tcl

package require http

namespace eval twitter {
        variable status_url "http://api.twitter.com/1/statuses/user_timeline/"

        bind pub        -|- "!twitter" twitter::tweet
}

proc twitter::tweet {nick uhost hand chan argv} {
        if {[string length $argv] < 1} {
                $twitter::putserv "PRIVMSG $chan :Usage: !twitter <user>"
                return
        }

        set url "${twitter::status_url}$argv.xml?count=1"
        set result [::http::geturl $url]
        upvar #0 $result state

        set text ""
        set id ""
        regexp {<id>(.*?)</id>.*?<text>(.*?)</text>} $state(body) - id text
        putserv "PRIVMSG $chan :$text (http://twitter.com/$argv/statuses/$id)"
}

putlog "twitter.tcl jaytaph"