For one of my programs, certain applicants were supposed to receive invitations for second interviews two weeks ago. I e-mailed the prof. who interviewed us last week, thinking I was rejected, only to find out that they planned on sending them out this past week. Once again, nothing. So, it's either they already sent them out (and I wasn't invited) or, once again, they postponed sending out invitations. This is torture... I check my e-mail 24/7.