Well, STO might not have a 14-day trial, but there is the free demo, which covers the Tutorial plus the first mission.
http://www.startrekonline.com/demo
As for the referral keys, I'm happy to give mine out to anyone who wants them, but I'm not going to start spamming people over it - I've heard of people putting ads on Craigslist, or sending spam to every e-mail address in their contacts. Seems more than a little excessive to me, not to mention darned
annoying! No in-game reward is worth turning yourself into the online equivalent of some idiot in a call centre ringing
ad nauseum to flog double-glazing...