in reply to
TCP Socket not receiving.
Your first example works for me just fine.
Update: I didn't pay attention to the data you're sending. See BrowserUk's reply for solution.
The same name on every site (unless it is taken already)
A different name for every site
The same name for sites I don't care about, but different names on sites I do care about
Different names for sites I don't care about, but the same name on sites I do care about
The anonymous account
Someone else's username
Root, after hacking into the site
Results (198 votes),