As much as I love coming to Queenzone, I think it's one of the worst forums I've ever been on. It's very user unfriendly, posting links, pictures and video is a nightmare. end of rant.
I had found from my experience that to make a link in the post clickable, you need to press the Enter key after you have typed or pasted the link in the message. After that you can go back to continue the sentence etc.