geneious stalker

import urllib2

log = urllib2.urlopen('http://geneious.ginkgobioworks.com/log.txt').read().split("\n")

active_users = dict()

for line in log:
    line = line.split(' ')
    if len(line) > 4:
        print(line)
        time = line[0]
        status = line[2]
        user = line[4]
        if status == "IN:":
            active_users[user] = time
            print("user: " + user)
        elif status == "OUT:":
            if user in active_users:
                del active_users[user]

for user in active_users.keys():
    print(user + " has been using geneious since " + active_users[user])