This is a Pythonista (for iOS) script to obtain short URL of your photo from Flickr photostream. Please download [base58](https://gist.github.com/mursts/2247355) module before use.

flickrshortenurl.py

'''Usage: hold at your favorite photo
and copy the URL, then press Done.
'''

username = 'kainokikaede'

# Download base58 module from here and place it in the same directory:
# https://gist.github.com/mursts/2247355
from base58 import Base58

import re
import clipboard
import webbrowser

webbrowser.open('http://www.flickr.com/photos/{0}/'.format(username), modal=True )

url = clipboard.get()
photo_id = re.search('([0-9]{10,})', url).group(1)  # nasty! plz help improving this.
encoded_id = Base58().encode(photo_id)
short_url = 'http://flic.kr/p/{0}'.format(encoded_id)
clipboard.set(short_url)
print 'copied: ', short_url