Code:
import urllib2
import re
def keywords(text,count=10):
try:
data = urllib2.urlopen('http://www.facebook.com/ajax/typeahead_networks.php?__a=1&q=re&t=["%s"]' % count).read()
return re.compile('"i":(\d+),"t":"(.+?)"').findall(data)
except:
pass