I’m currently doing article marketing.
I don’t mean spam by using affiliate links on my posts.
I write highly relevent answers to the questions. On my profile page is an article which people can read ONLY if they’re interested in "Health and Fitness."
So far I haven’t been banned because I haven’t spammed.





I would say no. It seems like a good idea, but it would be considered as spam or marketing and your things could get reported and removed.
Only if the link is relevant to the question.
But you got to be really careful, here they have little tolerance for people promoting their stuff so your account can get deleted without warning.
It’s not supposed to be used for advertising, and when people do, their question is often quickly taken down as abuse.
This is from the Community Guidelines –
FROM http://help.yahoo.com/l/us/yahoo/answers...
Can I post my website, email, or personal information in my answers?
In certain circumstances you can. Common sense goes a long way here, but basically, you cannot spam, advertise, or solicit on Answers.
Business websites or email
There are many professionals and business owners providing valuable knowledge and experiences on Answers. By identifying yourself as such and providing great answers, you are building credibility and positive brand image. You may also provide your business URL and contact information on your profile page. However, please do not link to purchase pages in your answers, include your website and contact info in all answers, give low-quality answers coupled with links to your site, or solicit for clients. Do not answer questions directly related to purchases that can be made at your business (i.e. you own an electronics business and you answer a question asking where to buy iPods, or you’re a dentist answering questions about which dentist to go to), as this behaviour can be considered spam.