So basically some people are being no better than Abby was by putting up nasty comments about her. Abby's letter was a little.... out of line, but why are you beating up people for questioning why the letter was posted. It was just a question.
Shortest way to respond is if I say read my sig. (in the post you referred to).
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[carnation] Does the name "Rainbowbrightcs" ring a bell?
[Dionysus] Do a search, la la la.
Ok, I did and I'm totally lost

Rainbowbrightcs's posts were nothing out of the ordinary? Several posts in the Chitchat forum - perfectly normal being as it's one of the most popular forums here. Greek life posts like
Thread: I'm a Brother! Go you! that is really cool." or
Thread: Websites "well i have some ideas for you..." or rush posts like "These are why I am going to Rush. I want the love and life long friends. I want to cry on some ones shoulder and have them cry on mine. I want them to change me for the better. I want to make a difference in the community (if not the world) I want to give and receive. I want to be 65 and have my college room mate come to dinner. I want to walk in to a room with stranger and have them come up to me becuase they know I am in XYZ. I don't want to be afraid of going up to a stranger becuase she is an alumni of XYZ!"
Honestly, what am I meant to be looking for?? She's helpful and supportive to other GC members, rushing for some of what most GC'ers would consider the "right" reasons. I'm just lost by that suggestion Carnation & Dionysus.