Http://imgur.com/a/y79xB?gallery
Http://imgur.com/a/y79xB
Http://i.imgur.com/uR68H.jpg
http://imgur.com/uR68H
I do not know if there are other valid formats

on $*:TEXT:$($imgreg):#: {
  if (!$sock(ImgurLookup)) {
    sockopen ImgurLookup imgur.com 80 | sockmark ImgurLookup $+(#,$chr(32),$regml(1))
  }
}
alias imgreg return /https?\72\/\/(?:i\.)?imgur\.com\/((?:a\/)?[a-z\d]+)/Si
on *:sockopen:ImgurLookup:{
  var %a sockwrite -n $sockname
  %a GET $+(/,$gettok($sock(ImgurLookup).mark,2,32)) HTTP/1.1
  %a Host: imgur.com
  %a $crlf
}
on *:sockread:ImgurLookup:{
  var %x
  sockread %x
  if $regex(%x,/([^>]+)<\/title>/) { set %ImgurLookuptitle $gettok($regml(1),-2,45) }
  if $regex(%x,<h2 class="textbox left">([^>]+)<\/h2>) { set %ImgurLookupalbum · $regml(1) }
  if $regex(%x,<span title=".+ GMT">([^>]+)<\/span>) { set %ImgurLookupage $regml(1) }
  if $regex(%x,<span (?:class|id)="stat(?:s-views)?">([^>]+)<\/span>) { set %ImgurLookupview $regml(1) }
  if "nsfw":true isincs %x { set %ImgurLookupnsfw 9· 4NSFW }
  if $regex(%x,"datetime":"([^"]+)") && !%ImgurLookupage { set %ImgurLookupage $timeago($calc($ctime - $ctime($regml(1)))) }
}
on *:sockclose:ImgurLookup: {
  msg $gettok($sock(ImgurLookup).mark,1,32) 9,1i0,1mgur » %ImgurLookuptitle %ImgurLookupalbum · Uploaded: %ImgurLookupage · %ImgurLookupview views %ImgurLookupnsfw
  unset %ImgurLookup*
}
alias timeago {
  if ($1 <= 59) { Return $1 seconds ago }
  if (($1 <= 3599) && ($1 > 59)) { return $floor($calc($1 / 60)) minutes ago }
  if (($1 <= 86399) && ($1 > 3599)) { return $round($calc($1 / 3600),0) hours ago }
  if (($1 <= 2592000) && ($1 > 86399)) { return $floor($calc($1 / 86400)) $iif($floor($calc($1 / 86400)) > 1,days,day) $+ , $round($calc($calc($1 - $calc($floor($calc($1 / 86400))*86400)) / 3600),0) hour(s) ago }
  if (($1 <= 31540000) && ($1 > 2592000)) { return $floor($calc($1 / 2592000)) $iif($floor($calc($1 / 2592000)) > 1,months,months) $+ , $round($calc($calc($1 - $calc($floor($calc($1 / 2592000))*2592000)) / 86400),0) day(s) ago }
  if ($1 > 31104000) { return $floor($calc($1 / 31104000)) $iif($floor($calc($1 / 31104000)) > 1,years,year) $+ , $round($calc($calc($1 - $calc($floor($calc($1 / 31104000))*31104000)) / 2592000),0) month(s) ago }
}