for working link and clickable links, your minimum level must be in 2 in yahoo Answers. There are lots of ways to achieve level 2 account with getting banded. I am Also selling some level 2 account. For more info Email me at . Good Luck.
It isn't blue (active) because you are still a level one. Once you reach level two,all links you post and those you posted as level one will become active. You only need 11 more points to reach level two,at the time I answered this. Answer questions and vote on unresolved questions,you will be there in hours. Yahoo disabled level one links in an attempt to slow down the spammers. Even level ones with good intent ended up punished. But you are almost there. Please don't link to your question in an answer to another question and ask them to answer it. That is a violation of the community guidelines and someone may report you. It is called solicitation. If you need help understanding anything more about the site,just let me know. Please read the guidelines and help pages.
When posting urls in Yahoo answers, dont put the home page url of your website directly. Put only the url where the relevant content is found on your website. Otherwise you may get banned.
Unless you have level 2 account, you do not have option to post url in yahoo answers. Also dont post before level 2, because you get banned. so, check their rules and post.
Level 1users such as yourself are no longer allowed to post active links.This is an attempt by Y!A to reduce and limit the amount of spamming that takes place on the site.You will be able to post active links when you reach level 2.