iconosquare photo grabber

#!/bin/bash
#title           :iconosquare photo grabber
#description     :Script will ask you for a word/phrase to search and then
#         pull all photos with that as a tag.
#author      :Kris Occhipinti
#date            :2014-07-22
#version         :0.1
#Site        :http://filmsbykris.com
#License     :GPLv3 http://www.gnu.org/licenses/gpl-3.0.txt
#==============================================================================

url="http://iconosquare.com/controller_nl.php?action=nlGetMethod&method=mediasTag&value="

echo "Please enter a search term [example, 'linux']:"
read tag

echo "Grabbing images tagged as $tag"
mkdir "photos_$tag"
cd "photos_$tag"

wget -q "${url}${tag}" -O-|\
    sed 's/http/\nhttp/g'|\
    grep http|grep '_n.jpg'|\
    cut -d\" -f1|\
    sort -u|\
    sed 's/\\//g'|\
    while read line;
    do
        wget -c "$line"
    done