YunchengLiao/ExpertSearchOnTwitter — Issue #1: representation for empty field in tweets.txt
Author: YunchengLiao
Created: 2011-11-13 19:36:05+00:00
State: open

[replyUserID]
[replyTweetID]
in tweets.txt is empty, what does not indicate? no reply?

in some other case
[replyTweetID]
is 0
while
[replyUserID]
is empty