here are the rules. you violated one of them, so your post was removed. as far as the other poster you attacked, he did not violate the rules as far as i can tell. you may not agree with what he posted, but maybe you can ask i-hub admin:
A. Is unlawful, threatening, abusive, harassing, defamatory, libelous, vulgar, hateful, deceptive, fraudulent, invasive of another's privacy, tortious, contains explicit or graphic descriptions or accounts of sexual acts (including but not limited to sexual language of a violent or threatening nature directed at another individual or group of individuals), or otherwise violates our rules or policies;
B. Attacks, verbally or otherwise, any other user, the website, any non-public figure, or any agents or employees of iHub;
C. Victimizes, harasses, degrades, or intimidates an individual or group of individuals on the basis of religion, gender, sexual orientation, race, ethnicity, age, or disability;
D. Infringes on any patent, trademark, trade secret, copyright, right of publicity, or other intellectual property or other proprietary or privacy right of any party;
E. Misappropriates the name, likeness, image, sound or other physical attribute of another person or user or falsely impersonates any other user, person or entity, including any of our employees or representatives;
F. Constitutes unauthorized or unsolicited commercial e-mail, junk or bulk email (also known as "spamming"), or chain letters;
G. Contains any unauthorized advertising or promotion of any product or service, any form of unauthorized solicitation, or any form of lottery or gambling;
H. Contains software viruses or any other computer code, files, or programs that are designed or intended to disrupt, damage, or limit the functioning of the Site or of any software, hardware, or telecommunications equipment or to damage or obtain unauthorized access to any data or other information of any subscriber, user or third party;
I. Deletes, obscures or alters any attributions, legal notices or proprietary designations or labels on any Content that you upload or post to any portion of the Website; or
J. Transmits or uploads false or inaccurate billing, profile, contact or other information relevant to your subscription or user account.
News 
Market Data 
Discover 
