Here is the jest of it, ClixSense is a company that pays it's members for viewing advertisements and additional ways to earn too. However, any way you look at it, someone is paying ClixSense to display their ads. It is not fair to the advertiser for members to promote their programs, companies, blogs, websites, contact details, etc., freely. What would be the point of advertisers paying for ad displays when they could go to the forum and advertise for free? And then what would be the point of ClixSense being a business at all, when it would become nothing more than a free for all forum in which no one would take anyone serious?
So bottom-line, it's just common sense. The forums here are not for promoting in any shape form or fashion. The forums here are for members to learn about ClixSense, how it works, how they can earn. The forums are also a great way to keep updated on ClixSense happenings, new implements, additional ways to earn, by reading the updates and news sections. The forums are also a great way to get answers to not so difficult questions by utilizing the support forums here. Another great aspect of the ClixSense forums is the fact members can display their earnings and payouts which relays to newer members and potential members ClixSense is an honest company. There is also the general discussions in which members can have a little fun, play their word games, and ask questions in general.
Since you've been a member for several months, have made over 50 posts, you should be well aware of the forum rules.