I looked up my T too when I was first seeing her and found that that there was this dude who was really pissed at her and had posted a huge rant against her about how she was corrupt and a man-hater (this was a divorce dispute.....). It shook me, I will admit. I didn't tell her about it right away, but a couple weeks later it came up and I told her and she was able to clarify the situation for me somewhat, without breaking confidentiality of course. So she knew I had googled her but wasn't mad about it, just glad that I trusted her enough to tell and to give her the chance to defend herself in what were pretty baseless accusations really once I knew more of the story.....guess there's good and bad that can come from googling people, but everyone has something good/bad to find out about, pretty much!
So I don't think T is mad about it in your case, swimmergirl. You were honest and brave to tell him about it! I think that is something to respect.