Pastebin uploader. Just register global hotkey for it (like Win+Y) and have it upload code from clipboard and return URL.

pastebin-upload.py

#!/usr/bin/env python
#
# Simple bit-ly URL shortener.
# Usage:
#   python bit-ly.py <URL>
# or by having a URL address in clipboard.
#

import bitly_api
from Tkinter import Tk
import sys
import pprint

API_USER = "<YOUR API_USER>"
API_KEY = "<YOUR API_KEY>"


def PreparePasteCode():
    r = Tk()
    r.withdraw()
    code = r.clipboard_get()
    r.destroy()
    return code


def PutAddressIntoClipboard(address):
    r = Tk()
    r.withdraw()
    r.clipboard_clear()
    r.clipboard_append(address)
    r.destroy()
    return

def PrintBitlyError(e, url):
    return "<!> Bitly error = " + str(e) + " (url: '" + url[:256] + "')"

def ShortenURL(b, url):
    try:
        response = b.shorten(url)
        return response['url']
    except bitly_api.BitlyError as e:
        PrintBitlyError(e, url)

if __name__ == '__main__':

    longurl = ""
    shorturl = ""
    use_clipboard = False

    if len(sys.argv) != 2:
        use_clipboard = True
        longurl = PreparePasteCode()
    else:
        longurl = sys.argv[1]

    # Instantiate bit-ly connection.
    b = bitly_api.Connection(API_USER, API_KEY)

    shorturl = ShortenURL(b, longurl)

    if use_clipboard:
        PutAddressIntoClipboard(shorturl)

    print shorturl